Loading... <article class="baidu_pl"> <div id="article_content" class="article_content clearfix"> <link rel="stylesheet" href="https://csdnimg.cn/release/blogv2/dist/mdeditor/css/editerView/ck_htmledit_views-d7093e7f7c.css"> <div id="content_views" class="markdown_views"> <svg xmlns="http://www.w3.org/2000/svg" style="display: none;"> <path stroke-linecap="round" d="M5,0 0,2.5 5,5z" id="raphael-marker-block" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);"></path> </svg> <pre class="prettyprint" name="code"><code class="hljs actionscript has-numbering" onclick="mdcp.copyCode(event)" style="position: unset;">declare <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">unescape</span><span class="hljs-params">(string: string)</span><span class="hljs-type">: string</span>;</span> <span class="hljs-comment">// 引用</span> <span class="hljs-comment">// 使用</span> getUrlParam(name) { <span class="hljs-keyword">var</span> reg = <span class="hljs-keyword">new</span> RegExp(<span class="hljs-string">"(^|&)"</span> + name + <span class="hljs-string">"=([^&]*)(&|$)"</span>); <span class="hljs-comment">//构造一个含有目标参数的正则表达式对象</span> <span class="hljs-comment">// console.log(reg);</span> <span class="hljs-keyword">var</span> r = decodeURI(window.location.search).substr(<span class="hljs-number">1</span>).match(reg); <span class="hljs-comment">//匹配目标参数</span> <span class="hljs-comment">// console.log(window.location.search.substr(1).match(reg));</span> <span class="hljs-keyword">if</span> (r != <span class="hljs-literal">null</span>) <span class="hljs-keyword">return</span> unescape(r[<span class="hljs-number">2</span>]); <span class="hljs-keyword">return</span> <span class="hljs-literal">null</span>; <span class="hljs-comment">//返回参数值</span> }<div class="hljs-button {2}" data-title="复制" data-report-click="{"spm":"1001.2101.3001.4259"}"></div></code><ul class="pre-numbering" style=""></ul></pre> </div><div><div></div></div> <link href="https://csdnimg.cn/release/blogv2/dist/mdeditor/css/editerView/markdown_views-89f5acb30b.css" rel="stylesheet"> <link href="https://csdnimg.cn/release/blogv2/dist/mdeditor/css/style-49037e4d27.css" rel="stylesheet"> </div> </article> 最后修改:2022 年 03 月 15 日 © 允许规范转载 打赏 赞赏作者 支付宝微信 赞 0 如果觉得我的文章对你有用,请随意赞赏