遇到个很尴尬的事情，从网上找的复选框，都有效果，然而在我自己的项目中却没有效果，对复选框的操作十分的不灵敏，网上也没什么可以解释的博客，这种事情也只有我犯这么二的问题，标签放到了不该放的位置，应该放在哪个位置呢？ 下面是基于HTML5的MUI框架代码段：
<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" /> <title></title> <link href="CSS/mui.min.css" rel="stylesheet" /> </head> <body> <header class="mui-bar mui-bar-nav"> <h1 class="mui-title">checkbox’ demo</h1> </header> <div class="mui-content"> <h5 class="mui-content-padded">多选题：你的爱好是什么？</h5> <div class="mui-card" style="margin-top: 10px;"> <form class="mui-input-group"> <div class="mui-input-row mui-checkbox" style="height: 50%;margin-top: 10px;"> <label> <p>球类</p> <p>篮球</p> </label> <input name="checkbox1" value="Item 1" type="checkbox"> </div> <div class="mui-input-row mui-checkbox" style="height: 50%;margin-top: 10px;"> <label> <p>文艺类</p> <p>小说</p> </label> <input name="checkbox2" value="Item 2" type="checkbox"> </div> <div class="mui-input-row mui-checkbox" style="height: 50%;margin-top: 10px;"> <label> <p>生活</p> <p>睡觉、吃</p> </label> <input name="checkbox3" value="Item 3" type="checkbox"> </div> <div class="mui-input-row mui-checkbox mui-disabled"> <label>disabled checkbox</label> <input name="checkbox4" type="checkbox" disabled="disabled"> </div> </form> </div> <div align="center" style="margin: 12px 12px;"> <button id="sure" type="button" class="mui-btn mui-btn-blue mui-btn-block" style="font-size: 100%;">确定</button> </div> </div> <script src="js/mui.min.js"></script> <script type="text/javascript" charset="UTF-8"> mui.init(); var sureButton; mui.plusReady(function() { // Janine:获取确认按钮 sureButton = document.getElementById("sure"); // Janine:确定按钮的点击事件 sureButton.addEventListener('tap', function() { // Janine:获取input标签中的checkbox var chks = document.getElementsByTagName('input'); var bl = true; // 定义数组存放相关信息 var checkpass = new Array(); // 获取复选框的长度，一共有几个复选框 var length = chks.length - 1; for(var i = 0; i <= length; i++) { // Janine:判断复选框是否被选上 if(chks[i].checked) { bl = false; checkpass[i] = { name: "null", }; checkpass[i].name =chks[i].PReviousElementSibling.innerText; mui.alert(checkpass[i].name); } } if(bl) { mui.alert('最少选择一条信息'); } }); }); </script> </body></html>新闻热点
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