JavaScript - Change Var A To Var B If Var A Greater ??
Similar Tutorialsi seem to be having problems with the basic javascript >= < operations i have being doing test before placing them on a final page this is the test script , i have done the alerts just for a test run d gets the info from a text box of the page and when i type the number 1 in the page it displays that its less than 100 but when i type in 2 , it alerts me that its HIGH even though its still less than 100 , i dont know what is wrong i have done a script nearly the same as this before and it worked fine so i dont know whats going on now if (d > "100"){ alert("HIGH") return false } else{ alert("LESS") return false } any help please Hi all, Im in the process of creating a auction site for charity, im working on the last page which allows the user to enter a bid i have this javascript function that i have been working on to try and achieve the following. the user enters a bid use javascript to check to make sure its greater then and not equal to the current price simple right? But no its not well as im new to this maybe iv got lost in the code some where heres my code Code: function IsNewBidGreater(windowname) { var NewBid; var CurrentPrice; CurrentPrice = document.getElementById('MainContent_txtCurrentPrice').value; NewBid = document.getElementById('MainContent_txtNewBid').value; parseFloat(NewBid).toFixed(2); parseFloat(CurrentPrice).toFixed(2); if (NewBid < CurrentPrice || NewBid == CurrentPrice) { NewBid.className = "error"; document.getElementById('MainContent_ErrorLowBid').style.display = 'block'; return false; } else { document.getElementById('MainContent_ErrorLowBid').style.display = 'none'; document.getElementById('MainContent_BidConfirm').innerHTML = NewBid; ConPopUp(windowname) } } where i enter 10.50 and the current price is 9.99 i get the error message saying needs to be greater MainContent_ErrorLowBid is a hidden div on the web page which shows an error message any help would be highly appreciated Hi Everyone.! I have to create a quite simple javascript but being a newbie I'm having trouble in it. It's a javascript about showing a value greater than the earlier for a variable. Let me show you. Code: var count=2o var countNow=count+1 What should I use here to show 21 Please help me. I have the below form where the user enters the hours and minutes worked on a task. I want to be sure that the total for the form is at least 8 hours. How can I do that? Code: <form method="POST" onSubmit="return validateHours()" name="theForm" > <p>Hours<input type="text" name="hours[]" size="20">Minutes<input type="text" name="minutes[]" size="20"></p> <p>Hours<input type="text" name="hours[]" size="20">Minutes<input type="text" name="minutes[]" size="20"></p> <p>Hours<input type="text" name="hours[]" size="20">Minutes<input type="text" name="minutes[]" size="20"></p> <p>Hours<input type="text" name="hours[]" size="20">Minutes<input type="text" name="minutes[]" size="20"></p> <p><input type="submit" value="Submit" name="B1"><input type="reset" value="Reset" name="B2"></p> </form> I am trying to create a Table of Contents from a html document that has h1, h2, and h3 tags. In my js code i retrieve the h3 tags for a given h2 tag and store it into a variable called numSubs then in my for loop i set the condition j < numSubs.length but the problem is that it keeps saying that numSubs.length is 0 so the for loop never gets implemented. Can you tell me why numSubs.length keeps getting set to 0 when it should be 1 or two? Code: var subs = "sub" + (i + 1); var numSubs = document.getElementsByName(subs); alert(numSubs.length); for(j=0; j < numSubs.length; j++) { alert(); toc.innerHTML += "<li>" + numSubs.item(j).innerHTML + "</li>"; } this is the body of the html Code: <h1>Boolean Algebra</h1> <h2>Fundamental Boolean functions</h2> <h3 name = "sub1">Boolean Wrapper Class</h3> <h3 name = "sub1">Boolean Computations</h3> <h2>Computational Completeness</h2> <h3 name = "sub2">Calculating Machanics</h3> <h2>Identities of Boolean algebra</h2> <h3 name = "sub3">NAND and NOR</h3> <h2>NAND and NOR</h2> How can I truncate all words greater than 30 characters using a class name when the page loads? Been trying to do this for about 5 hours. Trying to conside the following: * Truncate long words and churn anything above the minimum length with an ellipse. * Only truncate words and not the whole sentence or paragraph. * Should truncate text that are inside HTML tags and not truncate the tags themselves. * When you hover over the ellipse, it will show you the complete word. * The long words are already truncated when the page load (SEO friendly). * Block of text are included in a max of 25 <div> elements and a minimum of 1. That's why I'm not using ID. So far I have this lines of code: Code: <script charset="utf-8" language="javascript" type="text/javascript"> function test(gaz) { var sbText = gaz.innerHTML; var sbTextArr = sbText.split(' '); var tempText = ""; for (var s=0; s<sbTextArr.length; s++) { if (sbTextArr[s].length > 30) { sbTextArr[s] = "marco"; } gaz.innerHTML = ""; tempText = tempText + " " + sbTextArr[s]; gaz.innerHTML = tempText; } }</script> <div class="myClass" onmouseover="test(this);"><p>This is a <strong>looooooooooooooo</strong><em>ooooooooooooooooooooooooooooooong</em> word.</p></div> <div class="myClass" onmouseover="test(this);">A text without long word.</div> <div class="anotherClass"><p>Another set</p><p>But should not affect if there's a loooooooooooooooooong word.</p></div> I got this from the web and modified it but not working as I intended it to be. Useful for posts in forums, blog comments, and guestbooks http://www.***.com/5.html i cant get a caption specific to each image to display under the arrows when the image changes. it is especially hard for me because i have to edit the javascript which confuses the **** out of me. it seemed so simple.... thanks for any help ps i cant start an id with a digit? it doesnt seem to cause any problems...why is it stated that this cannot or shouldnot be done? hi im using dhtml xgrid where i need to do validation for time ,(from-time and to-time i.e ind==1 and ind==2 ) to-time must be greater than from-time else i need to alert a message to-time must be greater than from-time. can any one send me the code for it time format is[05:00]. Code: var err_str=""; function validate_grid(value,id,ind) { $("#result").html(" ").show(); if(ind==1 || ind==2) { var patt=/^([0][0-9]|[1][0-9]|[2][0-3])[:]{1}[0-5][0-9]$/; if(!patt.test(value)) { mygrid.setCellTextStyle(id,ind,"background-color:yellow;"); if(err_str!="") err_str+="\n"+(ind+1)+".Enter numbers and : only.."; else err_str=(ind+1)+".Enter numbers and : only"; return false; } else { mygrid.setCellTextStyle(id,ind,"background-color:white;"); return true; } } } Hello im using dhtmlx grid in this cells i have from time and to time (i.e ind==1 and ind==2) i need to validate time where to-time must be greater than from-time else it should alert an message,i have writeen a normal Regular expression for the time validation.as the time is i string format i.e[05:00],please can any one send me code for that. Code: var err_str=""; function validate_grid(value,id,ind) { if(ind==1 || ind==2) { var patt=/^([0][0-9]|[1][0-9]|[2][0-3])[:]{1}[0-5][0-9]$/; if(!patt.test(value)) { mygrid.setCellTextStyle(id,ind,"background-color:yellow;"); if(err_str!="") err_str+="\n"+(ind+1)+".Enter numbers and : only.."; else err_str=(ind+1)+".Enter numbers and : only"; return false; } else { mygrid.setCellTextStyle(id,ind,"background-color:white;"); return true; } } } Hi Code: var err_str=""; function validate_grid(value,id,ind) { $("#result").html(" ").show(); if(ind==1 || ind==2) { var patt=/^([0][0-9]|[1][0-9]|[2][0-3])[:]{1}[0-5][0-9]$/; if(!patt.test(value)) { mygrid.setCellTextStyle(id,ind,"background-color:yellow;"); if(err_str!="") err_str+="\n"+(ind+1)+".Enter numbers and : only.."; else err_str=(ind+1)+".Enter numbers and : only"; return false; } else { mygrid.setCellTextStyle(id,ind,"background-color:white;"); return true; } } } alert(err-str); here ind==1 is from_time and ind==2 is to_time,i need to validate time as to_time must be always greater than from-time,if condition fails an alert msg should populate.time format is[05:00]as it is in string format im unable to do the validation for it.(ex:from-time=08:00 to-time=07:59 condition fails) thank you. Hello, Current Live View: https://tornhq.com/AroundTheWorld/Lo...WorkingOn.html This content is going to be implemented into a form I am currently working on once completed. As you can see, not all of the countries have yet been broken down as some we're having difficulties doing so. Code: SList.getSelect = function (slist, option) { document.getElementById('scontent').innerHTML = ''; // empty option-content if (SList[slist][option]) { // if option from the last Select, add text-content, else, set dropdown list if (slist == 'scontent') document.getElementById('scontent').innerHTML = SList[slist][option]; else { var addata = '<option>- - -</option>'; for (var i = 0; i < SList[slist][option].length; i++) { addata += '<option value="' + SList[slist][option][i] + '">' + SList[slist][option][i] + '</option>'; } // cases for each dropdown list switch (slist) { case 'slist2': document.getElementById('slist2').innerHTML = txtsl2 + ' <select name="slist2" onchange="SList.getSelect(\'slist3\', this.value);">' + addata + '</select>'; document.getElementById('slist3').innerHTML = ''; break; case 'slist3': document.getElementById('slist3').innerHTML = txtsl3 + ' <select name="slist3" onchange="SList.getSelect(\'scontent\', this.value);">' + addata + '</select>'; break; } } } else { // empty the tags for select lists if (slist == 'slist2') { document.getElementById('slist2').innerHTML = ''; document.getElementById('slist3').innerHTML = ''; } else if (slist == 'slist3') { document.getElementById('slist3').innerHTML = ''; } } } I need to know how to edit the following, if there is a simple way to set the case for each one as they are not all split up into the same way, some are Districts, some states and whatnot so the new question varies. Or do I simply need to make another big list to do them all? Best Regards, Tim Reply With Quote 03-21-2013, 06:35 AM #2 Old Pedant View Profile View Forum Posts Supreme Master coder! Join Date Feb 2009 Posts 28,311 Thanks 82 Thanked 4,754 Times in 4,716 Posts Well, for starters, this is generally a really bad way to add <select>s and <option>s. Period. I would certainly toss out your entire getSelect() function and rewrite it. But I'm also not clear on what your question is. Are you asking *HOW* to implement the third level? I don't see any countries with any third level data, at this point. If that's what you are asking, one possible way: Code: SList.slist2 = { ... "United Kingdom" : { "England" : ["Staffordshire", "Derby", ... ], "Scotland" : ["Edinburgh", ... ], "Wales" : [ ... ], "Northern Ireland" : [ .... ] }, ... }; I have to ask: Why would you name that Slist.slist2 instead of Slist.countries ?? Not that it really matters, but why not make code more self documenting? I used div tag in my field. that field has date value. there is another field that is also date field and it's in div tag. when i change the first date field automatically second date field should be changed with the first date value. Here is my first date field code. Code: <div id=apptTimeEditOD style="display:<%=appt.allday()?"none":"block" %>; padding: 4px 4px 4px 4px; position: absolute; width: 90; height: 22; left: 85; top: 2; text-align: left;"> <%=_r.drawDatePicker( _ahsPage, "startDate", appt.getApptDate()) %> </div> Here is my second date field code. Code: <div id=apptTimeEditEnD style="display:<%=appt.allday()?"none":"block" %>; padding: 4px 4px 4px 4px; position: absolute; width: 90; height: 22; left: 85; top: 2; text-align: left;"> <%=_r.drawDatePicker( _ahsPage, "startDate1", appt.getApptDate() )%> <div id=apptODEndTime style="position: absolute; width: 90; height: 22; left: 140; top: 2; text-align: left;" > </div> </div> how do i change my 2nd date field value with first date value when i do change in first date field. Hi i have a div box with some menu links as text. i need to change the background image of the whole div when i mouseover it and need to bring the original image when i mouseout it. i have used a javascript to do this. and here is my code <style type="text/css"> #test { background-image:url(home.gif); width:100%; } </style> <script type="text/javascript"> function changeBgImage (image, id) { var element = document.getElementById(id); element.style.backgroundImage = "url("+image+")"; } </script> <table width="100%" height="305" border="0" cellpadding="0" cellspacing="0" onMouseOver="changeBgImage('home1.gif', 'test1')" onMouseOut="changeBgImage(home.gif, 'test1')" id="test1"> this works fine but when i hover text links which is in the div, the background image flickers on mouseout in ie6. How to overcome this. Hello. I am trying to create a javascript function which when declaring a new object, would give it properties. I'll try and show what I am doing with some code, then explain it. Code: <script type="text/javascript"> var Draggable = { Create: function(e, options) { newStyle(e, options); } }; function newStyle(destination, options) { for (x in options) { document.getElementById(destination).style.x = options[x]; } } new Draggable.Create('text', options = {border: "1px solid red"}); </script> <div id="text">Text</div> With this code, I am trying to create a new instance. I am then trying to change the border of the div with the id of "text". I know doing .style.x is what is breaking, but I'm not sure how to make it so the x will, work or to return that back to the Create function and work with it there? Any help would be appreciated. Thanks. Dear Experts Var str="this is a string" I want to know how to replace this with Uppercase while using regular expression. Please help I want to change iframe.src value? So I use following code,when I click 'Click here',I find the iframe don't go to b.html page,why? Where is error? How to correct my code? Thanks My code is follows: Code: <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <script language="javascript" type="text/javascript"> function showDiv(){ document.getElementById('popDiv').style.display='block'; document.getElementById('popIframe').style.display='block'; document.getElementById('bg').style.display='block'; document.getElementById('popIframe').src='b.html'; } </script> </head> <body> <div id="popDiv" class="mydiv" style="display:none;">This is a test <div id="bg" class="bg" style="display:none;"></div> <a href="javascript:showDiv()">Click here</a> <iframe id='popIframe' class='popIframe' frameborder='0' ></iframe> </body> </html> Hi im a newbie to java so please don't laugh. And apologies in advance for my English. When i open my page the src of the iframe is home.html. Home.html is empty and its in the way of the interface of my .swf file. My swf triggers the iframe to change into 50 different URL. So at the beginning the iframe should be gone. But whenever the src changes it should come back. I tried it by changing the height of the iframe. But nothing changes. here is a preview http://boyswithbeards.net/xrc/pres/ I have something like this. <iframe name="MoinkOriginal" id="MoinkOriginal" src="home.html" frameborder="0" scrolling="auto"></iframe> <script type = "text/javascript"> var iframe = document.getElementById('MoinkOriginal'); if (src='home.html') { var iframeElement = parent.document.getElementById('MoinkOriginal'); iframeElement.style.height = "0px"; // or use px iframeElement.style.width = "500px"; // or use px iframeElement.style.marginHeight = "-563px"; // or use px iframeElement.style.marginLeft = "750px"; // or use px } else { var iframeElement = parent.document.getElementById('MoinkOriginal'); iframeElement.style.height = "300px"; iframeElement.style.width = "500px"; iframeElement.style.marginHeight = "-563px"; // or use px iframeElement.style.marginLeft = "750px"; // or use px } </script> Thank you for helping me. Im stuck on this for days. I am aiming to change a couple of items on a CSS definition using JavaScript, so the servicer only needs to update one JS variable. I am so a novice at this... I would like to be able to set the "top" and "height" attributes of my graphbar ID element after the percent in the JS script is changed. Here's the js and CSS that is pertinent: Code: var btmrtx= 380; var btmrty= 280; var tplftx= 40; var tplfty= 20; var totalheight= (btmrty)-(tplfty); <!---- Here is the number or percentage of surveys done as a decimal. This you enter into this script for every update! --> var pctdone= .34; var barpixels= totalheight*pctdone; var newtoplfty = btmrty - barpixels; Code: #graphbar { background:#dd6000; position:relative; float:left; width: 20px; height: 36px; left: 40px; top: 244px; } I don't even know where to begin on a function. Thanks for help! I have some own cursor with a .cur file. But it's very annoying to try changing each part from the css to the new cursor. Is there no aviable script in JS or HTML or CSS or whatever there is, that i can press the link for all cursor like: Pointer, defaut, wait, stop, link and so on. So they all changes into my own? Without having those white cursor. I have a javascript for a tree view but i need to change it according to the requirement. Lets start with example with the treeview as follow: 1 Door phone 1.1 Ready Kits 1.1.1 Audioset 1.1.2 Videoset 1.2 Audio Kits 1.2.1 Elphone 1.2.2 Video Door phone 2 CCTV 2.1 Camera 2.1.1 Dome Camera 2.1.2 IP Camera 2.2 Others Now the thing is in the current treeview a single category is open at a time. like if 1.1.1 is open 1.1.2 will b closed and similarly if 1.1 is open...1.2 will b closed. But i want that when i click on 1(Door phone) ie Door phone...evry node should be opened instead of just one similary when i click on 2(CCTV), all its node should be opened. I hope it will be possible to achieve this and i would be helped. My succeeding post will be the javascript i need help with. Thanks |