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JavaScript or PHP code needed to replace words

Discussion in 'Web Development' started by shanali4, Sep 8, 2008.

  1. shanali4

    shanali4 New Member

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    Hi there I need a javascript code which searches a specific word on the whole page and replace it with a specific page. For Example I have a page which word google and i want to replace google with Yahoo.

    Plz urgently needed this script. I prefer Javascript or PHP
     
  2. shanali4

    shanali4 New Member

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  3. oogabooga

    oogabooga New Member

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    I'm not exactly sure what you're looking for, but Javascript has regular expressions.
    Here's an example of how to use them:
    Code:
    <script>
    var re = new RegExp("google", "ig");
    var s = "xxxxgooglexxxxxxxxxGOOGLExxx";
    var r = s.replace(re, "yahoo");
    document.write(r);
    </script>
    
     
  4. juresh

    juresh New Member

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    hey, where r you use this?
    i got it.
    i think you r making a social networking site (i think so) and you don't want, that somebody use wrong words on your site, if it used then you can replace with any specific word.

    take this tut
    http://www.tizag.com/javascriptT/javascript-string-replace.php
    And
    code
    Code:
    <script type="text/javascript">
    function searchPage(word, replaceWord, tagName){
    var elems = document.getElementsByTagName(tagName);
    for(var i=0; i < elems.length; i++){
    if(elems[i].innerHTML = word){
    elems[i].innerHTML = replaceWord;
    }
    }
    }
    </script>
    thanks
     

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