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2 lines
3.0 KiB
JavaScript
2 lines
3.0 KiB
JavaScript
/*! For license information please see 9364.e56fbb8e.js.LICENSE.txt */
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(self.webpackChunk=self.webpackChunk||[]).push([["9364"],{97746:function(s,n,a){"use strict";a.r(n);var t=a("80681");let e=["innerHTML"];n.default={setup:()=>({html:""}),render:()=>((0,t.wg)(),(0,t.iD)("div",{class:"van-doc-markdown-body",innerHTML:'<h1>useWindowSize</h1>\n<div class="van-doc-card"><h3 id="intro" tabindex="-1">Intro</h3>\n<p>Get the viewport width and height of the browser window, and update it automatically when the window size changes.</p>\n</div><h2 id="usage" tabindex="-1">Usage</h2>\n<div class="van-doc-card"><h3 id="basic-usage" tabindex="-1">Basic Usage</h3>\n<pre><code class="language-js"><span class="hljs-keyword">import</span> { watch } <span class="hljs-keyword">from</span> <span class="hljs-string">'vue'</span>;\n<span class="hljs-keyword">import</span> { useWindowSize } <span class="hljs-keyword">from</span> <span class="hljs-string">'@vant/use'</span>;\n\n<span class="hljs-keyword">export</span> <span class="hljs-keyword">default</span> {\n <span class="hljs-title function_">setup</span>(<span class="hljs-params"></span>) {\n <span class="hljs-keyword">const</span> { width, height } = <span class="hljs-title function_">useWindowSize</span>();\n\n <span class="hljs-variable language_">console</span>.<span class="hljs-title function_">log</span>(width.<span class="hljs-property">value</span>); <span class="hljs-comment">// -> width of browser window</span>\n <span class="hljs-variable language_">console</span>.<span class="hljs-title function_">log</span>(height.<span class="hljs-property">value</span>); <span class="hljs-comment">// -> height of browser window</span>\n\n <span class="hljs-title function_">watch</span>([width, height], <span class="hljs-function">() =></span> {\n <span class="hljs-variable language_">console</span>.<span class="hljs-title function_">log</span>(<span class="hljs-string">'window resized'</span>);\n });\n },\n};\n</code></pre>\n</div><h2 id="api" tabindex="-1">API</h2>\n<div class="van-doc-card"><h3 id="type-declarations" tabindex="-1">Type Declarations</h3>\n<pre><code class="language-ts"><span class="hljs-keyword">function</span> <span class="hljs-title function_">useWindowSize</span>(<span class="hljs-params"></span>): {\n <span class="hljs-attr">width</span>: <span class="hljs-title class_">Ref</span><<span class="hljs-built_in">number</span>>;\n <span class="hljs-attr">height</span>: <span class="hljs-title class_">Ref</span><<span class="hljs-built_in">number</span>>;\n};\n</code></pre>\n</div><div class="van-doc-card"><h3 id="return-value" tabindex="-1">Return Value</h3>\n<table>\n<thead>\n<tr>\n<th>Name</th>\n<th>Description</th>\n<th>Type</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>width</td>\n<td>The width of browser window</td>\n<td><em>Ref<number></em></td>\n</tr>\n<tr>\n<td>height</td>\n<td>The height of browser window</td>\n<td><em>Ref<number></em></td>\n</tr>\n</tbody>\n</table>\n</div>'},null,8,e))}}}]); |