问题
Jqgrid filter toolbar is created using
$(function () {
$grid.jqGrid('filterToolbar', { // this is line myapp.js:797 in stack trace below
stringResult: true,
searchOnEnter: true,
defaultSearch: 'cn'
});
});
Using latest jqgrid from github this causes error in filterToolbar :
Uncaught TypeError: Cannot read property 'toUpperCase' of undefined
url http://localhost:52216/admin/Scripts/jqgrid/js/jquery.jqgrid.src.js
lineNumber 8924 column 24
How to fix this ? Stack trace is below.
TypeError: Cannot read property 'toUpperCase' of undefined
at parseFilter (http://localhost:52216/admin/Scripts/jqgrid/js/jquery.jqgrid.src.js:8924:24)
at HTMLTableElement.<anonymous> (http://localhost:52216/admin/Scripts/jqgrid/js/jquery.jqgrid.src.js:9255:23)
at Function.jQuery.extend.each (http://localhost:52216/admin/Scripts/jquery-1.11.2.js:384:23)
at jQuery.fn.jQuery.each (http://localhost:52216/admin/Scripts/jquery-1.11.2.js:136:17)
at jgrid.extend.filterToolbar (http://localhost:52216/admin/Scripts/jqgrid/js/jquery.jqgrid.src.js:8844:16)
at $.fn.jqGrid (http://localhost:52216/admin/Scripts/jqgrid/js/jquery.jqgrid.src.js:2355:14)
at HTMLDocument.<anonymous> (http://localhost:52216/admin/Scripts/myapp.js:797:15)
at fire (http://localhost:52216/admin/Scripts/jquery-1.11.2.js:3143:30)
at Object.self.add [as done] (http://localhost:52216/admin/Scripts/jquery-1.11.2.js:3189:7)
at jQuery.fn.ready (http://localhost:52216/admin/Scripts/jquery-1.11.2.js:3423:25)
回答1:
It's difficult to make the changes in the code without having an test case. Nevertheless I tried to make some changes near the line 8924 to make it more safer. Please try with the latest sources from the GitHub.
来源：https://stackoverflow.com/questions/36436813/how-to-fix-exception-in-filtertoolbar-in-latest-free-jqgrid