初识JQuery实例一(first)_jquery
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责编：小采
时间：2020-11-27 20:58:28
初识JQuery实例一(first)_jquery
初识JQuery实例一(first)_jquery:完整代码: 代码如下: .highlight { background-color: yellow; } .gray { background-color: Gray; } Look: This is some text in a paragraph. This is a note about it. $(ul li).fir
导读初识JQuery实例一(first)_jquery:完整代码: 代码如下: .highlight { background-color: yellow; } .gray { background-color: Gray; } Look: This is some text in a paragraph. This is a note about it. $(ul li).fir
完整代码:
代码如下:
Look: This is some text in a paragraph. This is a note about it. $("ul li").first().addClass('highlight');
jQuery("ul li").first().next().addClass('gray');
初识JQuery实例一(first)_jquery
初识JQuery实例一(first)_jquery:完整代码: 代码如下: .highlight { background-color: yellow; } .gray { background-color: Gray; } Look: This is some text in a paragraph. This is a note about it. $(ul li).fir
