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Thread: Challenging question: Popup using Javascript and not using JQuery

  1. #1
    Join Date
    Dec 2010
    Location
    Fremont, CA, USA
    Posts
    8

    Challenging question: Popup using Javascript and not using JQuery

    hello all,

    This is my first posting in quite some time.

    I was looking at http://simplythebest.net/scripts/DHT...script_43.html - specifically the option (g) for something I want to accomplish but cannot:

    1) I have a page on my website on which I have a table. In the table in the first column I have a hyperlink which should create popup windows as follows:
    a A popup window which appears on a mouseover - essentially the content of another page whose URL is known.
    b On clicking, the content of this popup window is changed to show content of a different page again whose URL is known.

    2) If the first column is in the first row, then the mouseover URL, say x is displayed in the popup window.
    3) When clicked, the onclick URL in first row, say y is displayed in the popup window.
    4) If the first column is in the second row, then the mouseover URL, say a is displayed in the popup window.
    5) When clicked the onclick URL in the second row, say b is displayed in the popup window.
    6) Finally, in mouseover mode, if the mouse pointer moves off the hyperlink, the popped up window should close.

    What I am challenged by is:

    1) Mouseover URL is different from the onclick URL.
    2) Overcoming popup blockers.

    Thank you in advance.

    Uttam

  2. #2
    Join Date
    Jun 2004
    Location
    Portsmouth UK
    Posts
    2,709
    content of another page
    are you thinking IFRAME or AJAX
    Vic

    God loves you and will never love you less.

    http://www.vicsjavascripts.org/Home.htm
    If my post has been useful please donate to http://www.operationsmile.org.uk/

  3. #3
    Join Date
    Dec 2010
    Location
    Fremont, CA, USA
    Posts
    8
    Iframe has to be left out since that un-optimize the website from SEO standpoint.

    I was looking more from a PHP / Javascript standpoint and with layers.. please see the example in the link - especially (g).

    Thank you for looking at my query.

    Uttam

  4. #4
    Join Date
    Jun 2004
    Location
    Portsmouth UK
    Posts
    2,709
    Code:
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    
    <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    
    <head>
      <title></title>
    <style type="text/css">
    /*<![CDATA[*/
    .pop {
      position:absolute;z-Index:101;left:200px;top:-200px;width:200px;background-Color:#FFCC66;padding:5px;
    }
    
    /*]]>*/
    </style>
    
    </head>
    
    <body>
    <a href="#" onmouseover="zxcAJAXPopUp.PopUp(this,'pop1','mouse.txt');" onclick="zxcAJAXPopUp.PopUp(this,'pop1','click.txt'); return false;" >Some Text</a>
    
    <div id="pop1" class="pop" >
    </div>
    
    
    <script type="text/javascript">
    /*<![CDATA[*/
    
    var zxcAJAXPopUp={
    
     init:function(){
      this.obj=false;
      this.pop=false;
      this.file=false;
      this.addevt(document,'mousemove','move');
     },
    
    
     PopUp:function(obj,id,file){
      var pop=document.getElementById(id)
      if (obj&&pop&&file&&this.file!=file){
       this.file!=file;
       this.obj=obj;
       this.ajax(pop,file);
      }
     },
    
     move:function(e){
      var mse=this.mse(e),obj=this.obj,pop=this.pop;
      if (pop){
       p=this.pos(obj);
       pop.style.left=mse[0]+5+'px';
       pop.style.top=(mse[0]>p[0]&&mse[0]<p[0]+obj.offsetWidth&&mse[1]>p[1]&&mse[1]<p[1]+obj.offsetHeight?mse[1]+5:-3000)+'px';
      }
     },
    
     pos:function(obj){
      var rtn=[0,0];
      while(obj){
       rtn[0]+=obj.offsetLeft;
       rtn[1]+=obj.offsetTop;
       obj=obj.offsetParent;
      }
      return rtn;
     },
    
    
     addevt:function(o,t,f,p){
      var oop=this;
      if (o.addEventListener){
       o.addEventListener(t,function(e){ return oop[f](e,p);}, false);
      }
      else if (o.attachEvent){
       o.attachEvent('on'+t,function(e){ return oop[f](e,p); });
      }
     },
    
     mse:function(e){
      if (window.event){
       var docs=[document.body.scrollLeft,document.body.scrollTop];
       if (!document.body.scrollTop){
        docs=[document.documentElement.scrollLeft,document.documentElement.scrollTop];
       }
       return [e.clientX+docs[0],e.clientY+docs[1]];
      }
      return [e.pageX,e.pageY];
     },
    
     ajax:function(obj,url){
      var oop=this,request=false;
      if (window.ActiveXObject){
       try {
        request=new ActiveXObject("Msxml2.XMLHTTP");
       }
       catch (e){
        try {
         request=new ActiveXObject("Microsoft.XMLHTTP");
        }
        catch (e){
        }
       }
      }
      else if (window.XMLHttpRequest){
       request=new XMLHttpRequest();
      }
      else {
       return false;
      }
      request.onreadystatechange=function(){ oop.ajaxpopulate(obj,request); }
      request.open('GET',url+'?'+new Date().getTime(),true);
      try {
       request.send(null);
      }
      catch (e){
      }
     },
    
     ajaxpopulate:function(obj,request){
      if (request.readyState==4&&(request.status==200||window.location.href.indexOf("http")==-1)){
       var txt=request.responseText;
       if (obj&&txt){
        obj.innerHTML=txt;
        this.pop=obj;
       }
      }
     }
    
    }
    
    zxcAJAXPopUp.init()
    
    
    /*]]>*/
    </script>
    </body>
    
    </html>
    mouseover.txt
    Code:
    mouseover content
    click.txt
    Code:
    click content
    Vic

    God loves you and will never love you less.

    http://www.vicsjavascripts.org/Home.htm
    If my post has been useful please donate to http://www.operationsmile.org.uk/

  5. #5
    Join Date
    Dec 2010
    Location
    Fremont, CA, USA
    Posts
    8
    I managed to solve this problem myself - this is how:

    1) You need to download a second plugin called overlib_positioncap.js - check here http://overlib.boughner.us/plugins/p..._commands.html

    2) Then using the SRC attribute, you can display the content of a webpage.

    Important point to remember - some websites have locks on them whereby they have code which detects whether the page is opened in a native manner or in a frame. If there is such a lock on the page you are trying to display, then you will need to research a workaround if it exists. (The page I want to display is on my own website so I do not have such limitations to take care of... if at all, I need to incorporate such locks on my page as well - but that is a different forum / topic!)

    Thank you for your patience.

    Uttam

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