Disable selection operation on a webpage

Test

Add these javescript code in HEAD module:

1. <script type="text/javascript">
   
2. 
   
3. function disableSelection(target){
   
4. if (typeof target.onselectstart!="undefined") //For IE
   
5.         target.onselectstart=function(){return false}
   
6. else if (typeof target.style.MozUserSelect!="undefined") //For Firefox
   
7.         target.style.MozUserSelect="none"
   
8. else //All other route (For Opera)
   
9.         target.onmousedown=function(){return false}
   
10. target.style.cursor = "default"
    
11. }
    
12. </script>

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Then, in the body, usually at the final part of it, add:

1. <script type="text/javascript">
   
2. disableSelection(document.body)
   
3. </script>

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and ...

Done.