js打开新页面

var PostNewPage=function (url, params) {
var temp_form = document.createElement("form");
temp_form.action = url;
temp_form.target = "_blank";
temp_form.method = "post";
temp_form.style.display = "none"; for (var x in params) {
var opt = document.createElement("textarea");
opt.name = x;
opt.value = params[x];
temp_form.appendChild(opt);
}
document.body.appendChild(temp_form);
temp_form.submit();
}

调用方式：PostNewPage("/ContextManager/GOrderDetail/", { orderID: orderID });