【发布时间】:2011-07-20 16:50:40
【问题描述】:
为了回应this question,我写了这个函数(嗯,我在那个答案中做得更详细一点):
function redirectto(url) {
window.location.href = url; // first try it the easy way
// we're going to do it the hard way - create a temporary form and submit it
var tmpform = document.createElement("form");
tmpform.method = "GET";
// add data, use hidden fields for querystrings
if (url.indexOf("?") == -1) {
tmpform.action = url;
} else {
var urlparts = url.split("?", 2);
tmpform.action = urlparts[0];
var queryparts = urlparts[1].replace(/\+/g, " ").split(/[&;]/g);
for (var i = 0; i < queryparts.length; i++) {
var pair = queryparts[i].split("=");
var key = pair[0];
var value = pair.length > 1 ? pair[1] : "";
var field;
try { // sigh IE, can't you do ANYTHING right?
field = document.createElement("<input type=\"hidden\" name=\"" + key + "\" value=\"" + value + "\">");
} catch(err) {
field = document.createElement("input");
field.type = "hidden";
field.name = key;
field.value = value;
}
tmpform.appendChild(field);
}
}
// add to page and submit
document.body.appendChild(tmpform);
tmpform.submit();
}
我写的答案得到了 3 票反对,所以我的问题是:这是正确的方法还是只是 window.location.href = url 足够?
【问题讨论】:
-
为什么你认为
window.location.href = url;在 IE 中会失败? -
为什么要提交表单而不是在页面中注入
<a>并点击它。
标签: javascript redirect