JavaScript实现页面POST请求

通过创建节点，添加表单，最后添加到body子标签中

function htmlPost(){

　　var data = {"test","测试"}

　　myPost("url",data)

}

function myPost(url, params) {

var temp = document.createElement("form");

temp.action = url;

temp.method = "post";

temp.style.display = "none";

for (var x in params) {

var opt = document.createElement("textarea");

opt.test = x;

temp.appendChild(opt);

}

document.body.appendChild(temp);

temp.submit();

return temp;

}