Reasons and solutions for writing El expression in JS file

Source: Internet
Author: User

In the JS file to write El expression can not get the value, Baidu, the experience will be summarized as follows, have a similar situation of friends may refer to the following

Today in the JS file, write El expression is not the value (code below), Baidu a turn, now summed up as follows: 1, JavaScript is client-side execution, El is performed on the server, and the service end than the client first execution, so do not get the value of 2, to get "${islogin}" value,  Can be in the JSP, with a global variable to receive, and then use 3 in JS, note: In use, note to add double quotes, such as Var islogin= "${islogin}";  The code is as follows: $ (function () {var islogin= "${islogin}";  if (islogin=== ' 1 ') {typeshow (". Congra");  ///Not from active page else if (islogin=== ' 10001 ') {typeshow (". Randtocontent");  settimeout (function () {window.location.href=randurl;    }, 3000); }
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