[Proto-Scripty] Re: How to correct the following code?
On Mar 10, 3:49 pm, SamuelXiao foolsmart2...@gmail.com wrote: Hi, ColinFine, in my javascript code. The prev.js is to do links with URL preview. It is expected to show a preview box with linked content. However, in my testing, prev.js can work on its own, when it comes to using both script01.js and prev.js together, it doesn't work. My question is how can I correct the code to make the preview effect work under the script01.js. I have tried a few days. Any help would be appreciated! You are *still* using the useless phrase 'doesn't work'. What happens? What happens if you run it under firebug? Colin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Prototype script.aculo.us group. To post to this group, send email to prototype-scriptaculous@googlegroups.com To unsubscribe from this group, send email to prototype-scriptaculous+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en -~--~~~~--~~--~--~---
[Proto-Scripty] Re: How to correct the following code?
On Mar 9, 1:15 pm, SamuelXiao foolsmart2...@gmail.com wrote: Sorry for my unclear explanation, the following is all my JavaScript code, // script01.js // obj = new Object(); obj.f1 = eventHandler; window.onload = obj.f1; window.onunload = function(){}; function eventHandler(){ postUpdater(); dynamicEdit(); deleteAlert(); var loc = document.getElementById(newLocation); loc.selectedIndex = 0; loc.onchange = jumpPage; Purpose: What I want to do is making prev.js compatible with script01.js, and make it work. My problem now is that when I include script01.js or prev.js separately, it works well. But if I include both of them, prev.js will not work. My code maybe tedious,ugly and not user-friendly, sorry about that. I am new to Ajax and could some one give me reference How to write a clear program? And How to solve the above problem. Thanks. Quoting all your code may or may not be helpful. The problem is, that you still haven't told us what problem you are seeing. Doesn't work might mean anything from Produces output which looks a little different from what I expect to Crashes my browser. What are you expecting to happen, and what actually happens? Colin On Mar 9, 5:39 pm, ColinFine colin.f...@pace.com wrote: On Mar 6, ... read more » --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Prototype script.aculo.us group. To post to this group, send email to prototype-scriptaculous@googlegroups.com To unsubscribe from this group, send email to prototype-scriptaculous+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en -~--~~~~--~~--~--~---
[Proto-Scripty] Re: How to correct the following code?
Hi, ColinFine, in my javascript code. The prev.js is to do links with URL preview. It is expected to show a preview box with linked content. However, in my testing, prev.js can work on its own, when it comes to using both script01.js and prev.js together, it doesn't work. My question is how can I correct the code to make the preview effect work under the script01.js. I have tried a few days. Any help would be appreciated! On Mar 10, 6:05 pm, ColinFine colin.f...@pace.com wrote: On Mar 9, 1:15 pm,SamuelXiaofoolsmart2...@gmail.com wrote: Sorry for my unclear explanation, the following is all my JavaScript code, // script01.js // obj = new Object(); obj.f1 = eventHandler; window.onload = obj.f1; window.onunload = function(){}; function eventHandler(){ postUpdater(); dynamicEdit(); deleteAlert(); var loc = document.getElementById(newLocation); loc.selectedIndex = 0; loc.onchange = jumpPage; Purpose: What I want to do is making prev.js compatible with script01.js, and make it work. My problem now is that when I include script01.js or prev.js separately, it works well. But if I include both of them, prev.js will not work. My code maybe tedious,ugly and not user-friendly, sorry about that. I am new to Ajax and could some one give me reference How to write a clear program? And How to solve the above problem. Thanks. Quoting all your code may or may not be helpful. The problem is, that you still haven't told us what problem you are seeing. Doesn't work might mean anything from Produces output which looks a little different from what I expect to Crashes my browser. What are you expecting to happen, and what actually happens? Colin On Mar 9, 5:39 pm, ColinFine colin.f...@pace.com wrote: On Mar 6, ... read more » --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Prototype script.aculo.us group. To post to this group, send email to prototype-scriptaculous@googlegroups.com To unsubscribe from this group, send email to prototype-scriptaculous+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en -~--~~~~--~~--~--~---
[Proto-Scripty] Re: How to correct the following code?
On Mar 6, 5:30 pm, SamuelXiao foolsmart2...@gmail.com wrote: Hi, David, it seems that periodicalupdater send request first, breaking down the preview code setting new Ajax.Request. And the object is no longer refering to the gotopreview function. Because the firebug console returns the link that the periodicalupdater request sever to update something, just after that I move over any of the four elements (toplink), it doesn't work. I'm sorry, I don't understand what you say is happening. There should be no relationship between the PeriodicalUpdater and the other Request. What do you mean when you say it 'breaks down' the preview code - what actually happens? You say 'the object is no longer referring to the gotopreview function', but I don't know which object you mean. Colin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Prototype script.aculo.us group. To post to this group, send email to prototype-scriptaculous@googlegroups.com To unsubscribe from this group, send email to prototype-scriptaculous+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en -~--~~~~--~~--~--~---
[Proto-Scripty] Re: How to correct the following code?
Sorry for my unclear explanation, the following is all my JavaScript code, // script01.js // obj = new Object(); obj.f1 = eventHandler; window.onload = obj.f1; window.onunload = function(){}; function eventHandler(){ postUpdater(); dynamicEdit(); deleteAlert(); var loc = document.getElementById(newLocation); loc.selectedIndex = 0; loc.onchange = jumpPage; } function postUpdater() { var myAjax = new Ajax.PeriodicalUpdater( recentPost, recentPost.php, { method: 'get', frequency: 50 }); } function dynamicEdit() { for(var j=0;;j++){ if($('theTitle'+j) $('postid'+j)){ new Ajax.InPlaceEditor( 'theTitle'+j, 'answer.php?ident=Titlepostid='+$('postid'+j).value+'content='+$ ('content'+j).value+'author='+$('userId').value, { formId: 'whatever', okText: 'Edit !', cancelText: 'Cancel' } ); } if($('theCont'+j) $('postid'+j)){ new Ajax.InPlaceEditor( 'theCont'+j, 'answer.php?ident=Contentpostid='+ $('postid'+j).value+'title='+ $('title'+j).value+'author='+$('userId').value, { formId: 'whatever', okText: 'Edit!', cancelText: 'Cancel', rows:10, cols: 45 } ); } if(!$('theTitle'+j) !$('theCont'+j)){ break;} } } function deleteAlert(){ var formid = document.getElementsByName(deleteid); for(var k=0;kformid.length;k++){ formid[k].onclick=function(){ return confirm(Are you sure to delete this post?); } } } function jumpPage(){ var newLoc = document.getElementById(newLocation); var newPage = newLoc.options[newLoc.selectedIndex].value; if(newPage != ){window.location = newPage;} } --End of script01.js-- //prev.js code// var ci; var xPos,yPos; Event.observe(window,'load',function(){ var elms = document.getElementsByClassName(toplink); Event.observe(elms[0],'mouseover',function(ev){gotopreview(ev, 0);}); Event.observe(elms[1],'mouseover',function(ev){gotopreview(ev,1);}); Event.observe(elms[2],'mouseover',function(ev){gotopreview(ev,2);}); Event.observe(elms[3],'mouseover',function(ev){gotopreview(ev,3);}); }); function gotopreview(event,ci){ alert(ci); xPos = Event.pointerX(event); yPos = Event.pointerY(event); var getpostid=document.getElementsByName(targetpid); var getsid = document.getElementsByName(stdid); var url = getOnePost.php; var pars = stdid=+getsid[ci].value + targetpid= + getpostid [ci].value; var myajax = new Ajax.Request(url,{ method:'get', parameters: pars, asynchronous: true, onSuccess: function(transport){ $('previewWin').update(transport.responseText); $('previewWin').style.top = parseInt(yPos) + 2 + px; $('previewWin').style.left = parseInt(xPos) + 2 + px; $('previewWin').style.visibility = visible; $('previewWin').onmouseout =function(){ $ ('previewWin').style.visibility = hidden;} } }); } -End of prev.js-- // Yahoo UI paginator yuifunction.js // // YUI Paginator YAHOO.util.Event.onDOMReady(function () { // Set up the application under the YAHOO.example namespace var Ex = YAHOO.namespace('example'); Ex.content= YAHOO.util.Dom.get('yuicontent'); Ex.handlePagination = function (state) { // Show the appropriate content for the requested page Ex.content.className = 'page' + state.page; // Update the Paginator's state, confirming change Ex.paginator.setState(state); }; // Create the Paginator widget and subscribe to its changeRequest event Ex.paginator = new YAHOO.widget.Paginator({ rowsPerPage : 3, totalRecords : Ex.content.getElementsByTagName('div').length, containers : 'paging' }); Ex.paginator.subscribe('changeRequest', Ex.handlePagination); // Render the Paginator into the configured
[Proto-Scripty] Re: How to correct the following code?
Hi SamuelXiao, about the bind or bindAsEventListener method, it does not help in your case. Those two functions are used to force the value of 'this', but you are not inside a class, and do not use 'this' inside the gotopreview function. I made testiung with given code, but there is some elements missing, is it possible to have a live exemple to see the problem -- david On 2 mar, 14:11, SamuelXiao foolsmart2...@gmail.com wrote: My code is to preview webpages when user move mouse over a/a. At the same time, my code has other parts using Prototype periodicalupdater. The following code can work well independently: // javascript preview program start var ci; var xPos,yPos; Event.observe(window,'load',function(){ var elms = document.getElementsByClassName(toplink); Event.observe(elms[0],'mouseover',function(ev){gotopreview(ev, 0);}); Event.observe(elms[1],'mouseover',function(ev){gotopreview(ev,1);}); Event.observe(elms[2],'mouseover',function(ev){gotopreview(ev,2);}); Event.observe(elms[3],'mouseover',function(ev){gotopreview(ev,3);}); }); function gotopreview(event,ci){ alert(ci); xPos = Event.pointerX(event); yPos = Event.pointerY(event); var getpostid=document.getElementsByName(targetpid); var getsid = document.getElementsByName(stdid); var url = getOnePost.php; var pars = stdid=+getsid[ci].value + targetpid= + getpostid [ci].value; var myajax = new Ajax.Request(url,{ method:'get', parameters: pars, asynchronous: true, onSuccess: function(transport){ $('previewWin').update(transport.responseText); $('previewWin').style.top = parseInt(yPos) + 2 + px; $('previewWin').style.left = parseInt(xPos) + 2 + px; $('previewWin').style.visibility = visible; $('previewWin').onmouseout =function(){ $ ('previewWin').style.visibility = hidden;} } });} // javascript preview program end // The above code can work well independently. And my html page is link: html head /head body a class=toplink value=XX/a a class=toplink value=XX/a a class=toplink value=XX/a a class=toplink value=XX/a div id=previewWin/div /body /html But when it comes to work with the periodical updater, it seems that periodicalupdater send request first, breaking down the preview code setting new Ajax.Request. And the object is no longer refering to the gotopreview function. The following is my periodical code, obj = new Object(); obj.f1 = eventHandler; window.onload = obj.f1; window.onunload = function(){}; function eventHandler(){ postUpdater(); } function postUpdater() { var myAjax = new Ajax.PeriodicalUpdater( recentPost, recentPost.php, { method: 'get', frequency: 50 }); } I use firebug to check the program and found that before I move mouse over the toplink anchor, the postUpdater() function will send request to the Sever thus, my preview code is no longer work. I know that there is bind and bindAsListener function to bind the gotopreview function. I tried but it's not work also, could some one help me or tell me how to modify the code to make it work? Is there any way stop the periodicalUpdater when it is loaded? Or if I must to use bind or bindAsListener, how to write it correctly in the above code? Any help would be appreciated! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Prototype script.aculo.us group. To post to this group, send email to prototype-scriptaculous@googlegroups.com To unsubscribe from this group, send email to prototype-scriptaculous+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en -~--~~~~--~~--~--~---