05 2015 档案
摘要:html========== Document 123123 css=======#box{width: 100px;height: 100px;background: red url() 0 0 no-repeat;position: absolute;bottom: 0;right: 0;...
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摘要://exec and match //1 无子类无全局var str='abcde';var reg=/abc/;//alert(str.match(reg)); //abc//alert(reg.exec(str)); //abc//2 有子类无全局var str='abcde';var reg=...
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