wot-design-uni/assets/component_input-number.md.De7gihWB.js

import{_ as h,E as n,c as l,o as e,aR as k,I as a,a as s,w as t}from"./chunks/framework.C7RrxATG.js";const C=JSON.parse('{"title":"InputNumber 计数器","description":"","frontmatter":{},"headers":[],"relativePath":"component/input-number.md","filePath":"component/input-number.md","lastUpdated":1762249100000}'),p={name:"component/input-number.md"},d=k(`<h1 id="inputnumber-计数器" tabindex="-1">InputNumber 计数器 <a class="header-anchor" href="#inputnumber-计数器" aria-label="Permalink to &quot;InputNumber 计数器&quot;">​</a></h1><p>由增加按钮、减少按钮和输入框组成，用于在一定范围内输入、调整数字。</p><h2 id="基本用法" tabindex="-1">基本用法 <a class="header-anchor" href="#基本用法" aria-label="Permalink to &quot;基本用法&quot;">​</a></h2><p>通过 <code>v-model</code> 绑定输入值，可以通过 <code>change</code> 事件监听到输入值的变化。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><div class="language-typescript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">typescript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> value</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> ref</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">number</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&gt;(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> handleChange</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">({ </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">value</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> }) {</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">  console.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">log</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(value)</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}</span></span></code></pre></div><h2 id="设置步长" tabindex="-1">设置步长 <a class="header-anchor" href="#设置步长" aria-label="Permalink to &quot;设置步长&quot;">​</a></h2><p>设置 <code>step</code> 步长，即每次value变化的绝对值。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :step</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;2&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><h2 id="设置最小最大值" tabindex="-1">设置最小最大值 <a class="header-anchor" href="#设置最小最大值" aria-label="Permalink to &quot;设置最小最大值&quot;">​</a></h2><p>设置 <code>min</code> 最小值，<code>max</code> 最大值。<code>min</code> 默认为1。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :min</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;3&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :max</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;10&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><h2 id="禁用" tabindex="-1">禁用 <a class="header-anchor" href="#禁用" aria-label="Permalink to &quot;禁用&quot;">​</a></h2><p>设置 <code>disabled</code> 属性。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> disabled</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><h2 id="禁用输入框" tabindex="-1">禁用输入框 <a class="header-anchor" href="#禁用输入框" aria-label="Permalink to &quot;禁用输入框&quot;">​</a></h2><p>设置 <code>disable-input</code> 属性。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> disable-input</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><h2 id="禁用按钮" tabindex="-1">禁用按钮 <a class="header-anchor" href="#禁用按钮" aria-label="Permalink to &quot;禁用按钮&quot;">​</a></h2><p>可以单独禁用增加或减少按钮。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">&lt;!-- 禁用减号按钮 --&gt;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> disable-minus</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">&lt;!-- 禁用加号按钮 --&gt;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> disable-plus</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><h2 id="无输入框" tabindex="-1">无输入框 <a class="header-anchor" href="#无输入框" aria-label="Permalink to &quot;无输入框&quot;">​</a></h2><p>设置 <code>without-input</code> ，不展示输入框。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> without-input</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><h2 id="设置小数精度" tabindex="-1">设置小数精度 <a class="header-anchor" href="#设置小数精度" aria-label="Permalink to &quot;设置小数精度&quot;">​</a></h2><p>设置 <code>precision</code> 属性，默认为0。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :precision</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;2&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :step</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;0.1&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><h2 id="严格步数倍数" tabindex="-1">严格步数倍数 <a class="header-anchor" href="#严格步数倍数" aria-label="Permalink to &quot;严格步数倍数&quot;">​</a></h2><p>设置 <code>step-strictly</code> 属性，强制输入框输入内容为 <code>step</code> 的倍数（当用户输入完成后触发change时，会更正输入框内容）。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> step-strictly</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :step</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;2&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><h2 id="修改输入框宽度" tabindex="-1">修改输入框宽度 <a class="header-anchor" href="#修改输入框宽度" aria-label="Permalink to &quot;修改输入框宽度&quot;">​</a></h2><p>设置 <code>input-width</code> 设置宽度，该值接受1个字符串，可以是表示尺寸的任何单位。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> input-width</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;70px&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><h2 id="允许空值-设置-placeholder" tabindex="-1">允许空值，设置 placeholder <a class="header-anchor" href="#允许空值-设置-placeholder" aria-label="Permalink to &quot;允许空值，设置 placeholder&quot;">​</a></h2><p>设置 <code>allow-null</code> 属性允许空值，设置 <code>placeholder</code> 提示填写。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> allow-null</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> placeholder</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;不限&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><div class="language-typescript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">typescript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> value</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> ref</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">number</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">|</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">string</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&gt;(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> handleChange</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">({ </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">value</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> }) {</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">  console.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">log</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(value)</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}</span></span></code></pre></div><h2 id="非立即更新模式" tabindex="-1">非立即更新模式 <a class="header-anchor" href="#非立即更新模式" aria-label="Permalink to &quot;非立即更新模式&quot;">​</a></h2><p>设置 <code>immediate-change</code> 为 <code>false</code>，输入框内容变化时不会立即触发 <code>change</code> 事件，仅在失焦或点击按钮时触发。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">&lt;!-- 立即更新模式（默认） --&gt;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value1&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :immediate-change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;true&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">&lt;!-- 非立即更新模式 --&gt;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value2&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :immediate-change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;false&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><div class="language-typescript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">typescript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> value1</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> ref</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">number</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&gt;(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> value2</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> ref</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">number</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&gt;(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> handleChange</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">({ </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">value</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> }) {</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">  console.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">log</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(value)</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}</span></span></code></pre></div><h2 id="初始化时自动更新" tabindex="-1">初始化时自动更新 <a class="header-anchor" href="#初始化时自动更新" aria-label="Permalink to &quot;初始化时自动更新&quot;">​</a></h2><p>设置 <code>update-on-init</code> 属性控制是否在初始化时更新 <code>v-model</code> 为修正后的值。</p><ul><li>当 <code>update-on-init=&quot;true&quot;</code>（默认）时，会将初始值修正到符合 <code>min</code>、<code>max</code>、<code>step</code>、<code>precision</code> 等规则的有效值，并同步更新 <code>v-model</code></li><li>当 <code>update-on-init=&quot;false&quot;</code> 时，保持初始值不修正（不改变 <code>v-model</code>），但仍会进行显示格式化（如精度处理）</li></ul><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">&lt;!-- 自动更新初始值（默认） --&gt;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value1&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :update-on-init</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;true&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :min</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;3&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :max</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;15&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :step</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;2&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> step-strictly</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">&lt;!-- 不更新初始值，保持原始值 --&gt;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value2&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :update-on-init</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;false&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :min</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;3&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :max</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;15&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :step</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;2&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> step-strictly</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><div class="language-typescript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">typescript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> value1</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> ref</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">number</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&gt;(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">) </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// 会自动修正为4（≥3的最小2的倍数）</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> value2</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> ref</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">number</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&gt;(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">) </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// 保持为1，不会修正但会格式化显示</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> handleChange</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">({ </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">value</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> }) {</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">  console.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">log</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(value)</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}</span></span></code></pre></div><h2 id="异步变更" tabindex="-1">异步变更 <a class="header-anchor" href="#异步变更" aria-label="Permalink to &quot;异步变更&quot;">​</a></h2><p>通过 <code>before-change</code> 可以在输入值变化前进行校验和拦截。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> :before-change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;beforeChange&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><div class="language-typescript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">typescript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">import</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { ref } </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">from</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;vue&#39;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">import</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { useToast } </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">from</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;@/uni_modules/wot-design-uni&#39;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">import</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> type</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { InputNumberBeforeChange } </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">from</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;@/uni_modules/wot-design-uni/components/wd-input-number/types&#39;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">loading</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">close</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> } </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> useToast</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">()</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> value</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> ref</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">number</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&gt;(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> </span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> beforeChange</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">:</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> InputNumberBeforeChange</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> (</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">value</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">  loading</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">({ msg: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`正在更新到\${</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">value</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}...\`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> })</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">  return</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> new</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> Promise</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">((</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">resolve</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">    setTimeout</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">      close</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">()</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">      resolve</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">true</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">    }, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">500</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">  })</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}</span></span></code></pre></div><h2 id="长按加减" tabindex="-1">长按加减 <a class="header-anchor" href="#长按加减" aria-label="Permalink to &quot;长按加减&quot;">​</a></h2><p>设置 <code>long-press</code> 属性，允许长按加减。</p><div class="language-html vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">html</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">&lt;</span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">wd-input-number</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> v-model</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;value&quot;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> long-press</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> @change</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;handleChange&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> /&gt;</span></span></code></pre></div><h2 id="attributes" tabindex="-1">Attributes <a class="header-anchor" href="#attributes" aria-label="Permalink to &quot;Attributes&quot;">​</a></h2><table tabindex="0"><thead><tr><th>参数</th><th>说明</th><th>类型</th><th>可选值</th><th>默认值</th><th>最低版本</th></tr></thead><tbody><tr><td>v-model</td><td>绑定值</td><td>number / string</td><td>-</td><td>-</td><td>-</td></tr><tr><td>min</td><td>最小值</td><td>number</td><td>-</td><td>1</td><td>-</td></tr><tr><td>max</td><td>最大值</td><td>number</td><td>-</td><td>Infinity</td><td>-</td></tr><tr><td>step</td><td>步数</td><td>number</td><td>-</td><td>1</td><td>-</td></tr><tr><td>step-strictly</td><td>严格值为步数的倍数</td><td>boolean</td><td>-</td><td>false</td><td>-</td></tr><tr><td>precision</td><td>小数精度</td><td>number</td><td>-</td><td>0</td><td>-</td></tr><tr><td>disabled</td><td>禁用</td><td>boolean</td><td>-</td><td>false</td><td>-</td></tr><tr><td>without-input</td><td>不显示输入框</td><td>boolean</td><td>-</td><td>false</td><td>-</td></tr><tr><td>input-width</td><td>输入框宽度</td><td>string</td><td>-</td><td>36px</td><td>-</td></tr><tr><td>allow-null</td><td>是否允许输入的值为空，设置为 <code>true</code> 后允许传入空字符串</td><td>boolean</td><td>-</td><td>false</td><td>-</td></tr><tr><td>placeholder</td><td>占位文本</td><td>string</td><td>-</td><td>-</td><td>-</td></tr><tr><td>disable-input</td><td>禁用输入框</td><td>boolean</td><td>-</td><td>false</td><td>0.2.14</td></tr><tr><td>disable-plus</td><td>禁用增加按钮</td><td>boolean</td><td>-</td><td>false</td><td>0.2.14</td></tr><tr><td>disable-minus</td><td>禁用减少按钮</td><td>boolean</td><td>-</td><td>false</td><td>0.2.14</td></tr><tr><td>adjustPosition</td><td>原生属性，键盘弹起时，是否自动上推页面</td><td>boolean</td><td>-</td><td>true</td><td>1.3.11</td></tr><tr><td>before-change</td><td>输入框值改变前触发，返回 false 会阻止输入框值改变，支持返回 <code>Promise</code></td><td><code>(value: number | string) =&gt; boolean | Promise&lt;boolean&gt;</code></td><td>-</td><td>-</td><td>1.6.0</td></tr><tr><td>long-press</td><td>是否允许长按进行加减</td><td>boolean</td><td>-</td><td>false</td><td>1.8.0</td></tr><tr><td>immediate-change</td><td>是否立即响应输入变化，false 时仅在失焦和按钮点击时更新</td><td>boolean</td><td>-</td><td>true</td><td>1.10.0</td></tr><tr><td>update-on-init</td><td>是否在初始化时更新 v-model 为修正后的值</td><td>boolean</td><td>-</td><td>true</td><td>1.10.0</td></tr><tr><td>input-type</td><td>输入框类型</td><td>string</td><td>number / digit</td><td>digit</td><td>1.10.0</td></tr></tbody></table><h2 id="events" tabindex="-1">Events <a class="header-anchor" href="#events" aria-label="Permalink to &quot;Events&quot;">​</a></h2><table tabindex="0"><thead><tr><th>事件名称</th><th>说明</th><th>参数</th><th>最低版本</th></tr></thead><tbody><tr><td>change</td><td>值修改事件</td><td><code> { value }</code></td><td>-</td></tr><tr><td>focus</td><td>输入框获取焦点事件</td><td><code> { value, height }</code></td><td>-</td></tr><tr><td>blur</td><td>输入框失去焦点事件</td><td><code> { value }</code></td><td>-</td></tr></tbody></table><h2 id="外部样式类" tabindex="-1">外部样式类 <a class="header-anchor" href="#外部样式类" aria-label="Permalink to &quot;外部样式类&quot;">​</a></h2><table tabindex="0"><thead><tr><th>类名</th><th>说明</th><th>最低版本</th></tr></thead><tbody><tr><td>custom-class</td><td>根节点样式</td><td>-</td></tr></tbody></table><h2 id="源代码" tabindex="-1">源代码 <a class="header-anchor" href="#源代码" aria-label="Permalink to &quot;源代码&quot;">​</a></h2>`,60);function r(E,g,o,y,F,u){const i=n("ExternalLink");return e(),l("div",null,[d,a(i,{href:"https://github.com/Moonofweisheng/wot-design-uni/tree/master/src/subPages/inputNumber"},{default:t(()=>[s("文档")]),_:1}),s(" • "),a(i,{href:"https://github.com/Moonofweisheng/wot-design-uni/tree/master/src/uni_modules/wot-design-uni/components/wd-input-number"},{default:t(()=>[s("组件")]),_:1})])}const b=h(p,[["render",r]]);export{C as __pageData,b as default};