真是高人,实验了appendChild确实不能添加option,于是借鉴此思路,为了保持JQuery append option string的写法, 即时不改变原有代码,通过新添加一个无用option,然后再删除它,来达到恢复select样式的目的。 示例代码如下: <html><head><scriptsrc="./jquery.js"></script></head><body><divname="template"><select>...
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三种方法: $('select').append($('<option>', {value:1, text:'One'})); $('select').append('<option val="1">One</option>');varoption =newOption(text, value); $('select').append($(option)); 首页: raindream GitHub: https://github.com/rain-bjtu...
if(msg){ ("#s"+key+" select").remove();("#s"+key).append(msg);} ChangeList（）；//这里调用 }
我将select2的初始化移到了函数内部，在追加表行之后，而不是在页面加载时。
jQuery 3.6.3 settled on the strategy of using native CSS.supports to determined whether a selector should be passed directly to querySelectorAll or instead go through jQuery’s selector engine, as might be the case when using jQuery selector extensions, complex :not(), or other selectors ...
This assumption may not be reasonable for applications with long load times, and in such situations you can place the jQuery selector code in a window.setTimeout delay loop, testing the target object against the built-in “undefined” value. Because the MiniCalc applica...
$('a:not(a[href^=javascript])').click(function(event) { event.preventDefault(); $('#confirmDialog').dialog('option', 'href', this.href).dialog('open'); }); Note that a[href^=javascript] selects all anchor tags whose href attribute starts with “javascript”. Also, $= matches att...
append()和appendTo() 的区别 append() $(selector).append(content,function(index,html)) 在A的后面添加B content,可以是HTML 元素,jQuery对象,DOM 元素, 代码语言:javascript 复制 <script>$(function(){$('ul').append(123456)})</script></head><body><h1></h1><p></p><ul title="123"><li...
= '') { alert(data.Error); } else { // Add the new genre to the dropdown list and select it $('#GenreId').append( $('<option></option>') .val(data.Genre.GenreId) .html(data.Genre.Name) .prop('selected', true) // ...