Bootstrap CSS不适用于使用JQuery的新动态添加的HTML
发布时间:2020-12-18 00:22:10 所属栏目:安全 来源:网络整理
导读:我正在使用Bootstrap来设置我的网页样式,它几乎完美, 但是当我尝试使用$.append()向页面添加新的html时.那么新的html没有获得默认的bootstrap样式. 这是我的相关html: div id="lines" div id="line1" input type="tel" class="Numbers" id="Number1" / inpu
我正在使用Bootstrap来设置我的网页样式,它几乎完美,
但是当我尝试使用$.append()向页面添加新的html时.那么新的html没有获得默认的bootstrap样式. 这是我的相关html: <div id="lines"> <div id="line1"> <input type="tel" class="Numbers" id="Number1" /> <input type="tel" class="Numbers" id="Number2" /> <input type="tel" class="Numbers" id="Number3" /> <input type="tel" class="Numbers" id="Number4" /> <input type="tel" class="Numbers" id="Number5" /> <input type="tel" class="Numbers" id="Number6" /> <input type="tel" class="Numbers" id="StrongNumber1" style="background-color:cyan"/> <button class="btn btn-primary addbtns" id="btnAdd1" onclick="addLine()">+</button> <button class="btn btn-primary addbtns" id="btnMinus1" disabled="disabled">-</button> </div> </div> 这是我的JQuery: function addLine() { $('#btnAdd' + lineCounter).attr('disabled','true'); $('#btnMinus' + lineCounter).attr('disabled','true'); ++lineCounter; var line = "<div id='line" + lineCounter + "'>" + "<input type='tel' class='Numbers' id='Number" + lineCounter + "' />" + "<input type='tel' class='Numbers' id='Number" + lineCounter + "' />" + "<input type='tel' class='Numbers' id='Number" + lineCounter + "' />" + "<input type='tel' class='Numbers' id='Number" + lineCounter + "' />" + "<input type='tel' class='Numbers' id='Number" + lineCounter + "' />" + "<input type='tel' class='Numbers' id='Number" + lineCounter + "' />" + "<input type='tel' class='Numbers StrongNumber' id='StrongNumber" + lineCounter + "' style='background-color:cyan' />" + "<button class='btn btn-primary addbtns' id='btnAdd" + lineCounter + "' onclick='addLine()'>+</button>" + "<button class='btn btn-primary addbtns' id='btnMinus" + lineCounter + "' onclick='removeLine()'>-</button>" + "</div>"; $('#lines').append(line).fadeIn('slow'); } 编辑: 这是我的HTML: <html xmlns="http://www.w3.org/1999/xhtml"> <link href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css" rel="stylesheet"> <link href="test.css" rel="stylesheet"/> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script> <script src="test.js"></script> <head></head> <body dir="rtl"> <div id="lines"> <div id="line1"> <input type="tel" class="Numbers" id="Number1" /> <input type="tel" class="Numbers" id="Number2" /> <input type="tel" class="Numbers" id="Number3" /> <input type="tel" class="Numbers" id="Number4" /> <input type="tel" class="Numbers" id="Number5" /> <input type="tel" class="Numbers" id="Number6" /> <input type="tel" class="Numbers" id="StrongNumber1" style="background-color:cyan"/> <button class="btn btn-primary addbtns" id="btnAdd1" onclick="addLine()">+</button> <button class="btn btn-primary addbtns" id="btnMinus1" disabled="disabled">-</button> </div> </div> </body> </html> 我的CSS: body { background-color:#E46C0B; text-align:center; } .Numbers { width: 16px; } 我的JavaScript: var lineCounter=1; function addLine() { $('#btnAdd' + lineCounter).attr('disabled','true'); ++lineCounter; var line = '<div id="line' + lineCounter + '">' + '<input type="tel" class="Numbers" id="Number' + lineCounter + '1" />' + '<input type="tel" class="Numbers" id="Number' + lineCounter + '2" />' + '<input type="tel" class="Numbers" id="Number' + lineCounter + '3" />' + '<input type="tel" class="Numbers" id="Number' + lineCounter + '4" />' + '<input type="tel" class="Numbers" id="Number' + lineCounter + '5" />' + '<input type="tel" class="Numbers" id="Number' + lineCounter + '6" />' + '<input type="tel" class="Numbers StrongNumber" id="StrongNumber"' + lineCounter + '" style="background-color:cyan" />' + '<button class="btn btn-primary addbtns" id="btnAdd"' + lineCounter + '" onclick="addLine()">+</button>' + '<button class="btn btn-primary addbtns" id="btnMinus"' + lineCounter + '" onclick="removeLine()">-</button>' + '</div>'; $('#lines').append(line); } 我究竟做错了什么? 谢谢你的答案:) 解决方法
不应该是CSS不适用于新创建的DOM元素的情况.但是,这可能发生在JavaScript上.
无论是否实际修复了问题,代码中都应该有一些变化: > ID只能使用一次.类可以重用.请将您的行和行ID更改为类,以便您可以创建多个元素并将它们全部置于一个伞下. 如果这些建议不起作用,请创建一个JSFiddle,以便我们重现问题. (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |