HTML js 通过 post 方式进行新窗口打开页面跳转下载
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Document</title>
<script>
//以post形式在本页打开
function doPost(URL) {
PARAMS = {'sql':'selsec * from user'};
var temp = document.createElement("form");
temp.action = URL;
temp.method = "post";
temp.target = "_blank";
temp.style.display = "none";
for (var x in PARAMS) {
var opt = document.createElement("textarea");
opt.name = x;
opt.value = PARAMS[x];
temp.appendChild(opt);
}
document.body.appendChild(temp);
temp.submit();
return temp;
}
</script>
</head>
<body>
<h1>页面已加载</h1>
<button type="button" id="download" onclick="doPost('./download/xia.php')" >下载</button>
</body>
</html>
