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JavaScript - Help!javascript Reverse
Similar TutorialsI need help with a javascript calculation. I am a noobie developer as you will probably see by my script but here are my goals: I already have a working bmi calculator for my website where visitor will enter height and current weight to calculate their current bmi. then I want to have a reverse bmi calculator to grab the same height and weight from said bmi calculator to give a calculation with a fillable goal bmi (example: 18-24 "healthy bmi") to read out a goal weight for them to achieve. I have already figured out the first part of the bmi calculation now i just need the second calculation to grab the height and weight from original bmi calculator without needing to be filled in again and compute result in a second table. I will post code that I have come up with so far for the whole page. Thank you in advance for your help! [CODE] <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title> HCG Drops Fat Lose 1-2 pounds Per Day! </title> <style type="text/css"> #wrapall { width:1000px; align:center; margin-left: 7em; margin-right: 7em; } #navigationbar{ } #bmibar { width:973px; background-image:url(bmibar2.jpg); background-repeat:no-repeat; background-position:left bottom; padding-bottom:16em; margin:4px; } #Hcgborder { width:973px; background-image:url(index_15.jpg); background-repeat:no-repeat; background-position:left bottom; padding-bottom:17em; } #Hcgborder h3 { width:973px; background-image:url(index_12.jpg); background-repeat:no-repeat; background-position:left top; margin:0px; padding-left:4em; padding-top:8em; } p { background-image:url(index_13.jpg); background-repeat:repeat-y; background-position:left center; margin:0px; padding-left:4em; padding-right:4em; font:family"arial" } #bmiscale{ font-size:14px; padding-left:15px; } #Hcgborder2 { width:973px; background-image:url(index_19.jpg); background-repeat:no-repeat; background-position:left bottom; padding-bottom:0.5em; } #dhtmlgoodies_bmi_calculator{ width:180px; /* Width of entire calculator */ height:145px; /* Height of entire calculator */ font-family: Trebuchet MS, Lucida Sans Unicode, Arial, sans-serif; /* Fonts to use */ } #dhtmlgoodies_bmi_calculator .calculator_form{ /* Form */ width:180px; /* Width of form div */ float:left; /* Position the form at the left of the graph */ padding-left:5px; padding-right:5px; } #dhtmlgoodies_bmi_calculator input{ width:130px; } #dhtmlgoodies_bmi_calculator .calculator_form .textInput{ width:40px; /* Width of small text inputs */ text-align:right; /* Right align input text */ } .barContainer{ /* DIV for both the multicolor bar and users weight bar */ position:absolute; bottom:0px; border:0px solid #4ff; border-bottom:0px; text-align:center; vertical-align:middle; } .barContainer div{ /* colored div inside "barContainer */ border-bottom:1px solid #000; } .barContainer .labelSpan{ /* Label indicating users BMI */ background-color:#FFF; /* White BG */ border:1px solid #000; /* Black border */ padding:1px; /* "Air" inside the box */ font-size:0.9em; /* Font size */ } .clear{ /* Clearing div - you shouldn't do anything with this one */ clear:both; } </style> <script type="text/javascript"> var useCm = false; // Using centimetre for height, false = inch var useKg = false // Using kilos for weight, false = pounds var graphColors = ['#00baff','#02eb07','#ffb400','#ff0000']; var graphLabels = ['']; var labelsPerRow = 1; /* Help labels above graph */ var barHeight = 50; // Total height of bar var barWidth = 50; // Width of bars */ // Don't change anything below this point */ var calculatorObj; var calculatorGraphObj; var bmiArray = [0,18.5,25,30,60]; /* BMI VALUES */ var weightDiv = false; function calculateBMI() { var height = document.bmi_calculator.bmi_height.value; var weight = document.bmi_calculator.bmi_weight.value; height = height.replace(',','.'); weight = weight.replace(',','.'); if(!useKg)weight = weight / 2.2; if(!useCm)height = height * 2.54; if(isNaN(height))return; if(isNaN(weight))return; height = height / 100; var bmi = weight / (height*height); createWeightBar(bmi); } function createWeightBar(inputValue){ if(!weightDiv){ self.status = Math.random(); weightDiv = document.createElement('DIV'); weightDiv.style.width = barWidth + 'px'; weightDiv.className='barContainer'; weightDiv.style.left = Math.round((calculatorGraphObj.offsetWidth/2) + ((calculatorGraphObj.offsetWidth/2) /2) - (barWidth/2)) + 'px'; calculatorGraphObj.appendChild(weightDiv); var span = document.createElement('SPAN'); weightDiv.appendChild(span); var innerSpan = document.createElement('SPAN'); innerSpan.className='labelSpan'; span.appendChild(innerSpan); }else{ span = weightDiv.getElementsByTagName('SPAN')[0]; innerSpan = weightDiv.getElementsByTagName('SPAN')[1]; } var color = graphColors[graphColors.length-1]; for(var no = bmiArray.length-1;no>0;no--){ if(bmiArray[no]>inputValue)weightDiv.style.backgroundColor = graphColors[no-1]; } if(inputValue/1>1){ innerSpan.innerHTML = inputValue.toFixed(2); span.style.display='inline'; }else span.style.display='none'; var height = Math.min(Math.round(barHeight * (inputValue / bmiArray[bmiArray.length-1])),barHeight-10); span.style.lineHeight = Math.round(height) + 'px'; weightDiv.style.height = height + 'px'; } function validateField() { this.value = this.value.replace(/[^0-9,\.]/g,''); } function initBmiCalculator() { calculatorObj = document.getElementById('dhtmlgoodies_bmi_calculator'); calculatorGraphObj = document.getElementById('bmi_calculator_graph'); if(!useCm)document.getElementById('bmi_label_height').innerHTML = 'inches'; if(!useKg)document.getElementById('bmi_label_weight').innerHTML = 'pounds'; var heightInput = document.getElementById('bmi_height'); heightInput.onblur = validateField; var widthInput = document.getElementById('bmi_height'); widthInput.onblur = validateField; var labelDiv = document.createElement('DIV'); labelDiv.className = 'graphLabels'; calculatorGraphObj.appendChild(labelDiv); for(var no=graphLabels.length-1;no>=0;no--){ var colorDiv = document.createElement('DIV'); colorDiv.className='square'; colorDiv.style.backgroundColor = graphColors[no]; colorDiv.innerHTML = '<span></span>'; labelDiv.appendChild(colorDiv); var labelDivTxt = document.createElement('DIV'); labelDivTxt.innerHTML = graphLabels[no]; labelDiv.appendChild(labelDivTxt); labelDivTxt.className='label'; if((no+1)%labelsPerRow==0){ var clearDiv = document.createElement('DIV'); clearDiv.className='clear'; labelDiv.appendChild(clearDiv); } } var clearDiv = document.createElement('DIV'); clearDiv.className='clear'; labelDiv.appendChild(clearDiv); var graphDiv = document.createElement('DIV'); graphDiv.className='barContainer'; graphDiv.style.width = barWidth + 'px'; graphDiv.style.left = Math.round(((calculatorGraphObj.offsetWidth/2) /2) - (barWidth/2)) + 'px'; graphDiv.style.height = barHeight; calculatorGraphObj.appendChild(graphDiv); var totalHeight = 0; for(var no=bmiArray.length-1;no>0;no--){ var aDiv = document.createElement('DIV'); aDiv.style.backgroundColor = graphColors[no-1]; aDiv.innerHTML = '<span></span>'; var height = Math.round(barHeight * (bmiArray[no] - bmiArray[no-1]) / bmiArray[bmiArray.length-1]) - 1; aDiv.style.height = height + 'px'; graphDiv.appendChild(aDiv); } createWeightBar(1); } </script> <!-- function cal_bmi(lbs, ins){ h2 = ins * ins; bmi = lbs * h2/703 wtl = h2/703 * 24.9 f_bmi = Math.floor(bmi); diff = bmi - f_bmi; diff = diff * 10; diff = Math.round(diff); if (diff == 10){ f_bmi += 1; diff = 0; } bmi = f_bmi + "." + diff; return bmi; } function compute(){ var f = self.document.forms[0]; w = f.wt.value; v = f.htf.value; u = f.hti.value; // Format values for the calculation if (!chkw(u)){ var ii = 0; f.hti.value = 0; } else { var ii = parseInt(f.hti.value); } var fi = parseInt(f.htf.value * 12); var i = fi + ii; // Do validation of remaining fields if (!chkw(v)){ alert("Please enter your height."); f.htf.focus(); return; } if (!chkw(w)){ alert("Please enter your weight."); f.wt.focus(); return; } // Perform calculation f.bmi.value = cal_bmi(w, i); f.bmi.focus(); } function chkw(w){ if (isNaN(parseInt(w))){ return false; } else if (w < 0){ return false; } else{ return true; } } // --> </style> </head> <body> <div id="wrapall" align="center"> <img src="index_01_01.jpg" alt="Hcg drops fat banner"> <br/> <div id="navigationbar"> <a href="http://www.hcgdropsfat.com"><img src=hcghomeog.jpg border=0></a> <img src="hcgblogo.jpg" alt="Hcg blog"/> <img src="hcgfaqo.jpg" alt="Hcg faq"> <img src="hcgresourceso.jpg" alt="Hcg resources"> <img src="hcgtestimonialso.jpg" alt="Hcg testimonials"> <img src="hcgsupporto.jpg" alt="Hcg support"> <img src="hcgordero.jpg" alt="Hcg order"> <div id="bmibar"> <div style="position: absolute; top: 515px; left: 170px"; style="font-family: arial"; align="left";> How much is your weight in <br/>relation to your height <br/> <!--BMI CALCULATOR SCRIPT--> <div id="dhtmlgoodies_bmi_calculator"> <div class="calculator_form"> <form name="bmi_calculator"> <table> <tr> <td><label for="bmi_height">Height</label>:</td><td><input class="textInput" type="text" id="bmi_height" name="bmi_height"> <span id="bmi_label_height">cm</span></td> </tr> <tr> <td><label for="bmi_weight">Weight</label>:</td><td><input class="textInput" type="text" id="bmi_weight" name="bmi_weight"> <span id="bmi_label_weight">kg</span></td> </tr> <tr> <td colspan="2"><input type="button" onclick="calculateBMI()" value="Find BMI"></td> </tr> </table> </form> </div> <div class="calculator_graph" id="bmi_calculator_graph"> </div> </div> <script type="text/javascript"> initBmiCalculator(); </script> </div> <div style="position: absolute; top: 515px; left: 405px"; style="font-family: arial"; align="left";> What is your BMI category? <br/>This will help determine <br/>how much you need to lose <br/><br/><div id="bmiscale">Underweight = Under 18.5 <br/>Normal weight = 18.5 – 24.9 <br/>Overweight = 25 – 29.9 <br/>Obesity = 30 or more <br/><br/> </div></div> <div style="position: absolute; top: 515px; left: 640px"; style="font-family: arial"; align="left";> Calculate approximately how <br/>much weight you should lose<br/> to be at a healthy BMI <!--REVERSE BMI CALCULATOR--> <td width="81%" valign="top"> <br/><div align="center" class="page_header">Reverse BMI Calculator</div><br/> <div align="center" class="main_text"></div> <form action="" method="post" name="BMI_input" class="main_text" id="BMI_input"> <div style="text-align: center;"><font face="Arial, Helvetica, sans-serif">Target BMI:<b> <input id="FormsEditField4" type="text" name="wt" value="24" size="3" maxlength="2" /> <br /> </b></font></div> <div style="text-align: center;"> <font face="Arial, Helvetica, sans-serif"> <input type="button" name="FormsButton1" value="Find Target Weight" id="FormsButton1" onclick="self.compute()" /> </font></div> <div style="text-align: center;"><font face="Arial, Helvetica, sans-serif">This is your Target Weight: <br /> <input id="FormsEditField5" type="text" name="bmi" value="" size="4" maxlength="5" /> </font></div> </div> </div> <div id="Hcgborder"> <h3></h3> <p align="left"><b> WHAT IS HCG? </b><BR/><BR/>In simple terms: its a hormone protein produced by pregnant women that when used as a homeopathic dietary supplement, will assist in a revolutionary cure to the traditional diet routine. <BR/><BR/><b>HCG is so unique from other diets in 3 major ways: </b> <br/><BR/><img src="muscletissue.jpg" alt="practice"style="float:right;" width="250px" height="250px"/> 1. USES HIGHEST FAT AS PRIMARY FUEL SOURCE FOR THE BODY - it begins to break down the abnormally high body fat as the primary fuel source (BURNS ALOT OF FAT!) <BR/>2. DOESNT EAT AT VITAL MUSCLE TISSUE - it will preserve and maintain lean body muscle (without HCG THE BODY WOULD DEPLETE VITAL MUSCLE TISSUE ON A LOW CALORIE DIET. Also if you burn muscle you also lose metabolism for each pound of muscle you lose you also lose 50 calories of metabolism) <BR/>3. WHILE MOST DIETS SLOW METABOLISM HCG ACTUALLY MAINTAINS IT EVEN AFTER THE DIET - because hcg maintains lean muscle and maintains metabolism, you keep your metabolism in check long after the diet program so you reset your bodys roaming weight. <BR/><BR/>THE HOMEOPATHIC DROPS YOU WILL FIND ON OUR SITE ARE ALL NATURAL <br/><BR/><b>HOW LONG HAS IT BEEN AROUND?</b> <BR/><BR/>HCG or (Human chorionic gonadotropin)<img src="nicefigure.jpg" alt="Hcg stored fat" style="float:right;" width="250px" height="250px"/> is a protein hormone </div><!--p1--> </div><!--Hcgborder--> <div id="Hcgborder2"> <p><b>hello</b></p> <p>Hello again</p> </div><!--Hcgborder2--> </div> </div><!--wrapall--> </body> </html> [CODE] Hi Fellows, Just a quick question, is there a fucntion or a way to get the current date and time of a unix datetime stamp in javascript? I use something like Code: var end_time = end_dateTime.getTime(); but now I need a way to find out what the current date and time is after modifying the end_time variable. Thanks a lot!!! I'm pretty beginner at javascript, and I have this script for letter to phonetic: Code: <script language="JavaScript">
function flip() {
var result = flipString(document.f.original.value.toLowerCase());
document.f.flipped.value = result;
}
function flipString(aString) {
var last = aString.length - 1;
var result = new Array(aString.length)
for (var i = last; i >= 0; --i) {
var c = aString.charAt(i)
var r = flipTable[c]
result[i] = r != undefined ? r : c
}
return result.join('')
}
var flipTable = {
a : 'aye ',
b : 'bee ',
c : 'sea ',
d : 'dee ',
e : 'eeh ',
f : 'eff ',
g : 'gee ',
h : 'aych ',
i : 'eye ',
j : 'jay ',
k : 'kay ',
l : 'el ',
m : 'em ',
n : 'en ',
o : 'oh ',
p : 'pee ',
q : 'cue ',
r : 'are ',
s : 'es ',
t : 'tee ',
u : 'you ',
v : 'vee ',
w : 'doubleyou ',
x : 'ex ',
y : 'why ',
z : 'zee ',
1 : 'one ',
2 : 'two ',
3 : 'three ',
4 : 'four ',
5 : 'five ',
6 : 'six ',
7 : 'seven ',
8 : 'eight ',
9 : 'nine ',
0 : 'zero ',
'<' : 'left-inequality ',
'>' : 'right-inequality',
':' : 'colon ',
';' : 'semicolon ',
'(' : 'left-parenthesis ',
')' : 'right-parenthesis ',
' ' : 'space ',
'?' : '? ',
'!' : '! ',
'.' : '. ',
',' : ', '
}
for (i in flipTable) {
flipTable[flipTable[i]] = i
}
</script>
It's code based on text flipper. Anyways, if you type in A, the output would be aye. How would I go about switching this script so when one puts in 'aye' the output is the letter A? i just read the other thread and i want the reverse affect. the slideshow opens in a new window and thats not what we want because the link is to a persons profile page. we dont want two versions of the site open at once. this is the slideshow that client did on his own then i got the project. http://www.dynamicdrive.com/dynamici...nslideshow.htm Code: imagearray: [ ["pool.jpg"], ["http://mysite.com/cave.jpg", "http://cnn.com"], ["fruits.jpg", "http://cnn.com", "_new"], ["dog.jpg", "", "", "This image has a description but no hyperlink"] //<--no trailing comma after very last image element! ], i see "_new"], in there but i dont know if there is a command for self is it _self .. im not sure.. i assume it is different than the html target code. so how do i make it open in the same window just like target = self sorry had to change the target to non coded format to show up right in this thread Howdy Community, I have spent the past 4 hours strait looking for and trying to modify an accordion style vertical menu who's elements slide out of the top and up instead of the normal slide out of the bottom and down action. I would like it in jQuery, but at this point I will take any library. Thanks for your help. I know some have wondered "What have you tried making work".. jQuery Tools, Jquery UI and about 3 other scripts that looked updateable. All I couldn't get to work. I also made an attempt to fake an accordion using show/hide toggles and this sorta worked, but it didnt have the nice slide as well as my data didnt move on page in the right direction. Headache!!! Help!! Thanks, Cesar I have been searching for a long time but have been unsuccessful on how to develop a drop down menu but have the menu items show in a list above the main nav. Not below. I really like the way this functions: http://www.sohtanaka.com/web-design/examples/toggle/ But I would like the item in the list to appear above the main nav so it animates up not down. Can anyone help me on how to alter this js code to perform this task? Here is the jQuery file link: http://code.jquery.com/jquery-latest.js I tried going through this js file but it very complex. Can anyone tell me what I need to change to have the animation roll up instead of down? Any help would be most appreciated. I want to have another go at Javascript. I have several books on the subject but I find that my eyesight is a major problem. Therefore I want to try an on-line solution, preferably free. I have Googled, but there are so many that I am almost dizzy with the choices. Perhaps someone could recommend one. Not too fussy visually. My knowledge is VERY basic. Frank Hello! I am trying to find a script that allows you to open multiple browser tabs and then close each of those tabs, either one by one or all at once. Does anyone know how to do this please? Thanks so much for your help. Does anyone know how to make URL links that use Javascript still work when users have Javascript disabled on their browser? The only reason I'm using JS on a URL is because my link opens a PDF file, and I'm forcing it not to cache so users have the latest version. I tried the <script><noscript> tags, but I'm not sure if I'm using it correctly, as my URL completely disappears. Below is my HTML/Javascript code: <p class="download"> <script type="text/javascript">document.write("<span style=\"text-decoration: underline;\"><a href=\"javascript:void(0);\" onclick=\"window.open( 'http://www.webchild.com.au/mediakit/Direct_Media_Kit_Web.pdf?nocache='+ Math.floor( Math.random()*11 ) );\" >The Child Magazines Media Kit</a></span> (PDF 1 MB) ");</script> <noscript><span style="text-decoration: underline;"><a href="http://www.webchild.com.au/mediakit/Direct_Media_Kit_Web.pdf" >The Child Magazines Media Kit</a></span> (PDF 1 MB)</noscript> </p> Thanks for any help, Michael Hi Guys, I am new at JavaScript and start to do some tutorials.What I am trying to do here is prompting user to input a name and if the name was valid the page(document) will display with all objects like the button.But if user enter a wrong name then the button will be disabled! I create the following code but it did not work <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>New Web Project</title> <script language="JavaScript" type=""> function changeColor(){ document.bgColor = "Gray"; } </script> </head> <body> <script language="JavaScript" type="text/javascript"> var person = ""; person = prompt('What is Your Name:'); if (person == "Foo") { document.write("<h1 />Welcome " + person); document.bgColor = "Yellow"; } else { document.write("<h1 />Access Denied!!!!"); document.bgColor = "Red"; document.getElementById("gree").disabled = true; } </script> <div> <p/><input id="gree" type="button" value="Gray " onClick="changeColor();"> </div> </body> </html> as you can see I used the: document.getElementById("gree").disabled = true; but it did not work , could you please give an idea how I can solve this problem? Thanks Hi, I have the following code snippet: test.html ====== <script language="javascript" type="text/javascript"> var testVariable = "test"; </script> <script language="javascript" type="text/javascript" src="test.js"> </script> test.js ===== var testVariable = window.top.testVariable; In firefox, I'm able to access testvariable defined within test.html in test.js. But in chrome, test.js couldnot get the window.top.testVariable field defined in test.html. Can any one please let me know how i can make it work in chrome?. Am i missing something here?. Hi Guys I am trying to modify the functionality of my page. I want to be able to activate this piece of code using another javascript function. This is the code I want to activate: Code: <script type="text/javascript"><!--
$('#button-cart').bind('click', function() {
$.ajax({
url: 'index.php?route=checkout/cart/update',
type: 'post',
data: $('.product-info input[type=\'text\'], .product-info input[type=\'hidden\'], .product-info input[type=\'radio\']:checked, .product-info input[type=\'checkbox\']:checked, .product-info select, .product-info textarea, .date_data input[type=\'text\']'),
dataType: 'json',
success: function(json) {
$('.success, .warning, .attention, information, .error').remove();
if (json['error']) {
if (json['error']['warning']) {
$('#notification').html('<div class="warning" style="display: none;">' + json['error']['warning'] + '<img src="catalog/view/theme/default/image/close.png" alt="" class="close" /></div>');
$('.warning').fadeIn('slow');
}
for (i in json['error']) {
$('#option-' + i).after('<span class="error">' + json['error'][i] + '</span>');
}
}
if (json['success']) {
$('#notification').html('<div class="success" style="display: none;">' + json['success'] + '<img src="catalog/view/theme/default/image/close.png" alt="" class="close" /></div>');
$('.success').fadeIn('slow');
$('#cart_total').html(json['total']);
$('html, body').animate({ scrollTop: 0 }, 'slow');
}
}
});
});
//--></script>
And this is how I want the format of the function to be: function testsession() { if there is a session called 'hiredate' { activate the script above } else { var el = document.getElementById("product_data"); } } I just dont know how to write this in javascript Could you help me if possible please I want to insert this js snippet Code: function addText(smiley) {
document.getElementById('message').value += " " + smiley + " ";
document.getElementById('message').focus();
return false;
}
to a loaded iframe with name&id chtifrm. I can access it & change embed something in its html via using something like: Code: $(parent.chtifrm.document.body).append('<div id=\"smly\" style=\"cursor:pointer;float:left;top:200px;display:none;position:absolute;\"><\/div>');
.... Code: parent.chtifrm.document.getElementById('chatbox_option_disco').style.display == 'none'
but how do I insert js in the head of loaded iframe? Hey, I've got to make the values of some textboxes change the co-ordinates of my sprite on a canvas and havent a clue on how to do it, Here is my form with the two textboxes and submit button: <form> x: <input type="text" name="x" /><br /> y: <input type="text" name:"y" /><br /> <input type="submit" value="Submit"/><br /> </form> And i need it so that they change the values of these: //this shows where my sprite will start on the canvas var block_x; var block_y; searched the internet for hours and cant really find anything i understand or works. any help is much appreciated I got an index.php Code:
<html>
<form action="bacakomik.php" method='post'>
<select name="kodekomik">
<option value='../komik1/|23'>Judul Komik1</option>
<option value="../komik2/|20">Judul Komik2</option>
<option value="../komik3/|10">Juduk Komik3</option>
<option value="../komik4/|20">Judul Komik4</option>
</select>
<input type="submit" />
</form>
<?php
echo ('<select>');
echo ('<option value= "'.$i.'">'.'Page '.$i.'</option>');
echo ('</select>');
?>
</html>
As you can see, each of the option brings specific value "../komik1/|23" komik1 is a directory | is a delimiter 23 is the pages in one chapter and can be considered also as how many images are there on a specific directory This is my bacakomik.php Code: <?php
$dirkomik = $_POST['kodekomik'];
$exploded = explode("|", $dirkomik);
echo ($exploded[0]); //picture directory
echo ("<br>");
echo ($exploded[1]); //total page in the comic
$pagecount = (int)$exploded[1];
//Take last posted value, process it right away
echo ('<FORM name="guideform"> ');
echo ('<select name="guidelinks">');
$i=1;
do {
echo ('<option value= "'.$i.'">'.'Page '.$i.'</option>');
$i= $i+1;
}while($i <= $pagecount); //Printing option and select
echo ("</select>");
?>
<input type="button" name="go" value="Go!" onClick="document.getElementById('im').src=document.guideform.guidelinks.options[document.guideform.guidelinks.selectedIndex].value+'.png';"> </FORM>
<img src="img0.jpg" id="im">
With the current code on bacakomik.php, I only can change the img src of id "im" in the same directory only. What I want is that the Javascript could "add" the "$exploded[0]" variable so that the picture can be loaded from different directory. Anyone can do this? I believe that the fix should be somewhere on input tag inside OnClick, or do you know where? Anyway, I found this on the net http://p2p.wrox.com/php-faqs/11606-q...avascript.html Please help me to those who can... All -- I have a JavaScript config file called gameSetting.js which contains a bunch of variables which configures a particular game. I also have a shared JavaScript library which uses the variables in gameSetting.js, which I include like so: <script type="text/javascript" src="gameSetting.js" ></script> <script type="text/javascript" src="gameLibrary.js" ></script> In gameSetting.js I have: $(document).ready(function() { // call some functions / classes in gameLibrary.js } in Firefox, Safari, and Chrome, this works fine. However, in IE, when it's parsing gameSetting.js, it complains that the functions that live in gameLibrary.js aren't defined. When it gets to parsing gameLibrary.js, the variables in gameSetting.js are reported as not being defined. I've tried dynamically bootstrapping the gameLibrary file using this function in document.ready for dynamic load... $.getScript("gameLibrary.js"); However, the same problem still happens in IE, where when it parses the files individually it's not taking into context the file/variables that came before, so it's not an out of load order problem. My options a 1) collapsing all the functions in gameLibrary.js and variables in gameSetting.js into one file. However, this is not practical because this is dealing with literally hundreds of games, and having a gameLibrary.js in ONE location for ONE update is what makes most logical sense. 2) figure out a way to get this to work where variables in file1 are accessible to file2 in IE (as it seems they are in other browsers). jQuery seems to be able to have multiple plugins that all refer to the based jQuery-1.3.2.js, so I know there is a way to get this to work. Help appreciated. Nero I wrote a log function that took note of various function calls. Thinking that functions are first class objects, and objects have properties, I made the name of each logged function a property of that function, e.g., brightenInnerPara.name = "brightenInnerPara"; Every browser I tried (Firefox, MSIE, Opera, Chrome, Safari) accepted the assignment, no problem. In Firefox and MSIE, the result was what I wanted: brightenInnerPara.name == "brightenInnerPara" But in the others, the result was: brightenInnerPara.name == null Question 1. Which Javascript is correct here? I favor Firefox and MSIE, not merely because they were willing to give me what I wanted, but also because it makes no sense to accept an assignment statement without throwing an error and then give it a null semantics, like Chrome, Opera, and Safari did. I found a workaround, using assignments like this: brightenInnerPara.prototype.name = "brightenInnerPara"; To my surprise, that worked in every browser. But I don't know why. It seems that such assignments are enough to cause each function to have its own distinct prototype. Question 2. Just how inefficient is my workaround, and why does it work? I want to develop JavaScript application that will match customers with a car from their available rentals. Using an HTML form, the customer will enter details such as first, last names, how many passengers and items of luggage they have, and how long they want to rent for, and the application will feedback to the user telling them which cars match their preferences and the cost of the rental. An image of each matching car should also be displayed. I therefore shown in the information below. I already created an array but I don't know how to start. Please can someone help me Thanks in advance Car Fuel Consumption (Miles per Gallon) No. Passengers No. Items of Luggage Fuel Transmission Air Conditioning Day Hire Weekend Hire Weekly Hire var Peugeot = new Array("41","4","1","Petrol","Manual","No", "20", "90", "125") PHP Code: var values = { value1: 6, other: { value2: values.value1 + 1 } } Why can that not work? Is there something like this.parent.value1? user pastes 32 characters into the first split textbox, the method will place 8 characters into each of the 4 textboxes i have 4 text box ... max length (8) bro i want this in textbox <input type = "text" size = "8" maxlength="32" name = "LicenseNumber1" id="LicenseNumber1"> <input type = "text" size = "8" maxlength="32" name = "LicenseNumber2" id="LicenseNumber2"> <input type = "text" size = "8" maxlength="32" name = "LicenseNumber3" id="LicenseNumber3"> <input type = "text" size = "8" maxlength="32" name = "LicenseNumber4" id="LicenseNumber4"> & my license is 32 characters like 06e1823681f48e2f013904403b33ff08 now if i paste the whole 32 character in my first test box i.e. LicenseNumber1 then i want other three textbox wil be automatic fill bcause(8*4=32) |
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