Changing javascript to jQuery first time Struts 1.3 application -

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i changing javascript in project jquery. first time im using jquery , expect me making silly mistakes please. placed simple jq alert function in .js file looks below.

$(document).ready(function(){   $("#stt").change(function(){     alert("hi");   }); });

so aim throw alert msg when value of td element id="stt" changed.

<tr id="stttr">  <td id="stt"> <html:text property="stt" size="20" maxlength="20"  style="height:12px; width: 180px;" /></td></tr>

and how im referencing jquery between head tags of jsp.

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9/jquery.min.js"></script> <script src="javascript/searchpaneljq.js"></script> <script src="javascript/calendarpopup.js"></script>

the calendarpop.js older javascript file dont want replace (it works fine on browsers). when visit page in browser script debugging enabled in ie, following error .

html1201: localhost website you've added compatibility view.  reportingtemplate.jsp sec7115: :visited , :link styles can differ color. styles not     applied :visited.  reportingtemplate.jsp script5007: value of property '$' null or undefined, not function object  searchpaneljq.js, line 1 character 1

the last line tells me not right setup. can tell me what?

i installed jsdt jquery plugin , using jq v1.9. project struts project.

edit: 1) works when jq function included in jsp. dosent work when in different .js file. 2) if include http:in reference, works when document.ready function in same jsp , not when in different .js file. beats purpose same validations used in multiple pages in project.

for future reference:

  • run in chrome (or browser other users have pointed out)

  • right click > inspect element > console

  • read error logs (console can provide js, php, , other errors pinpoint specific lines malfunction happening)

your

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9/jquery.min.js"></script>

should be

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9/jquery.min.js"></script>

the reason, provided user2736012 is:

op using "protocol relative" url, automatically uses protocol used fetching page. in case, if protocol file://home/user/desktop/foo.html, protocol relative url becomes file://ajax.googlapis..., of course won't work. it'll work when fetching page using http, because it'll http://ajax.googleapis...


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