// Start Function Check version IE
function GetIEVersion() {
var sAgent = window.navigator.userAgent;
var Idx = sAgent.indexOf("MSIE");
// If IE, return version number.
if (Idx > 0)
return parseInt(sAgent.substring(Idx+ 5, sAgent.indexOf(".", Idx)));
// If IE 11 then look for Updated user agent string.
else if (!!navigator.userAgent.match(/Trident\/7\./))
return 11;
else
return 0; //It is not IE
}
if (GetIEVersion() > 0){
if(GetIEVersion() < 9 ){
alert("This is IE " + GetIEVersion());
window.location='aaa.php';
}
}
// END Function Check version IE
2. ต้องการนำพารามิเตอร์ที่ get จาก URL มาใช้ในฟังก์ชั่น Javascript จะต้องทำอย่างไรคะ
var QueryString = function () {
// This function is anonymous, is executed immediately and
// the return value is assigned to QueryString!
var query_string = {};
var query = window.location.search.substring(1);
var vars = query.split("&");
for (var i=0;i<vars.length;i++) {
var pair = vars[i].split("=");
// If first entry with this name
if (typeof query_string[pair[0]] === "undefined") {
query_string[pair[0]] = decodeURIComponent(pair[1]);
// If second entry with this name
} else if (typeof query_string[pair[0]] === "string") {
var arr = [ query_string[pair[0]],decodeURIComponent(pair[1]) ];
query_string[pair[0]] = arr;
// If third or later entry with this name
} else {
query_string[pair[0]].push(decodeURIComponent(pair[1]));
}
}
return query_string;
}();