你可以在设置 href 的时候在后面添加一个 query string,例如当前时间,等于是强制更新
$.post('ajax/1.php',function(data) {
var now = new Date().getTime()
$("link[href='css/1.css']").attr('href','css/1.css?' + now)
})
一、Jquery动态加载Js和Css扩展方法$.extend({
includePath: '',
include: function(file) {
var files = typeof file == "string" ? [file]:file
for (var i = 0i <files.lengthi++) {
var name = files[i].replace(/^\s|\s$/g, "")
var att = name.split('.')
var ext = att[att.length - 1].toLowerCase()
var isCSS = ext == "css"
var tag = isCSS ? "link" : "script"
var attr = isCSS ? " type='text/css' rel='stylesheet' " : " language='javascript' type='text/javascript' "
var link = (isCSS ? "href" : "src") + "='" + $.includePath + name + "'"
if ($(tag + "[" + link + "]").length == 0) document.write("<" + tag + attr + link + "></" + tag + ">")
}
}
})
二、使用方法:
$.include('dedeajax.js')
$.include('android.css')
或者:
$.includePath='www/html/'
$.include([dedeajax.js','android.css'])