事实上,我为此制作了一个小型“库”,在 POST 中打开一个新窗口:
// Arguments :
// verb : 'GET'|'POST'
// target : an optional opening target (a name, or "_blank"), defaults to "_self"
window.io = {
open: function(verb, url, data, target){
var form = document.createElement("form");
form.action = url;
form.method = verb;
form.target = target || "_self";
if (data) {
for (var key in data) {
var input = document.createElement("textarea");
input.name = key;
input.value = typeof data[key] === "object"
? JSON.stringify(data[key])
: data[key];
form.appendChild(input);
}
}
form.style.display = 'none';
document.body.appendChild(form);
form.submit();
document.body.removeChild(form);
}
};
例子 :
io.open('POST', 'fileServer.jsp', {request: {key:"42", cols:[2, 3, 34]}});
要在新窗口中打开,请设置target
范围 :
io.open('POST', someURL, someArgs, 'newwin');
或确保每次都是新窗口/选项卡:
io.open('POST', someURL, someArgs, '_blank');