Dynamically loading javascript function_问答_开发者

开发者 https://www.devze.com 2023-03-29 18:15 出处：网络

Heyy guys this is my new code <html> <head> <script type=\"text/javascript\"src=\"http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js\"></script>

相关专题：javascript

 
Heyy guys this is my new code 

<html>
<head>
<script type="text/javascript"  src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script>
$(document).ready(function(){   
$.ajax({
    url: 'getInfo.php',
    success: function(data) {
var myJSONObject = {"bindings": [{"ircEvent": "PRIVMSG", "method": "newURI",   "regex": "^http://.*"},{"ircEvent": "PRIVMSG", "method": "deleteURI", "regex": "^delete.*"},{"ircEvent": "PRIVMSG", "method": "randomURI", "regex": "^random.*"}]};


trip_progress='<div><img src="red.png" onmouseover="myclick('+myJSONObject+')"  /></div>';

var headID = document.getElementsByTagName("head")[0];                                                            
var newScript = document.createElement('script');                                                                           
newScript.type = 'text/javascript';                                                                             

newScript.src = 'js/callclick.js';                                                                          

headID.appendChild(newScript);                          开发者_如何学Python                                                

 document.getElementById("timepass").innerHTML=trip_progress;                                                                                                               

     }                                              
   });              
  });    


 </script>
 </head>
 <body>

The JS code has a simple alert check out like this http://www.vaishakhthayyil.com/trip/js/callclick.js

I am not getting why the object is being not passed in function .

You could potentially use closures to call a function that will generate a dynamic function that you can then call, though i've never used this capability. You can find more info about closures here. They are a feature of many functional programming languages.

Please check out my edit. If you JSON.stringify your object, then your code will work as you expect.

var gmarkers = {key: 'value'};

var ss = document.createElement('script');
var scr = "function caller(){ alert("+JSON.stringify(gmarkers)+") ;}"; //alert(scr); var tt1 = document.createTextNode(scr); ss1.appendChild(tt1); var hh1 = document.getElementsByTagName('head')[0]; hh1.appendChild(ss1); caller()
var tt = document.createTextNode(scr);
ss.appendChild(tt);
var hh = document.getElementsByTagName('head')[0];
hh.appendChild(ss);

caller();