I'm trying to figure out how to write a formula in jQuery and am stuck... I have simple sums working by using the code pasted below. Now, I'm trying to write a more complicated formula but am unsure of the syntax... The formula I'm trying to write is: (value1 / (0.01 * value2 ))-1
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I have a textarea where i want the user to just enter the values: $x $y $z $a $b $c (,),+,-,*,/ ^ Here what i have so far Formula <textarea name="formula" onkeyup="check(this.value)" >
View 1 Replies View RelatedI am totally new to jQuery and no good knowledge on javascript. However, I was assigned a task, to convert a javascript program to jQuery due to compatibility problem on browsers like Chrome and Safari. My program originally use javascript xmlDoc.load('....') to read XML file, and then use document.write statement to write html tables on client side. Something like this (the sample below may got lots of syntax problem as I jut want to show the major part):
Code:
document.write('<TABLE >');
var y=x[0].getElementsByTagName('NoOfRows');
for (i=0; i<=noofrows-1 && i<=y.length-1; i++){
document.write(' <TD>');
document.write(z[j].getElementsByTagName('RecordDetails')[0].childNodes[0].nodeValue;
}
Now I changed to use jQuery, I can read the XML file elements. However, when I try to write the table, it failed:
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i have want to make a formula for my table height.i have some result, every result is 300 pixel height i want to calculate table height= number of result * 300
View 1 Replies View Relatedin excel i want to replace the word bebo with a value in cell B1 this is the line CREATE TABLE IF NOT EXISTS `bebo` ( `id` int(10) NOT NULL auto_increment,`beboid` varchar(255) default '0',`status` varchar(255) default 'No Comment Posted',PRIMARY KEY (`id`))
in column B i have a load of values so i need an excel formula to replace bebo so that it will take values from B1 to B26 I know this is not the correct section to be posting in but couldnt find a relative section on this site..
I am trying to convert this excel formula into a Javascript equivalent for a form I am doing in Acrobat Pro 9 and you guessed it. everything is done apart from this.
=SUMIF(B2:B29,"LA",A2:A29)+SUMIF(F2:F29,"LA",E2:E2 9)
I am in the middle of designing a website and I am pretty new at it. The guy I am designing the website for wants me to make input fields that calculate data that is entered into them. There are 3 formulas that I need to make.
a=b*.262*c
c=a/(b*.262)
b=a/(c*.262)
They are the same formula just solving for different variables.
I'm making a loan processing system using javascript. But I can't get through with the right outputs because I cant make one formula right. Here are the specifications and requirements:
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I need a Javascript that can process two math formulas to convert Estimated Average Glucose to HbA1c and vice versa. The formulas are as follows:
(28.7 x A1C) - 46.7 = eAG
(46.7 + eAG) / 28.7 = A1c
It could be a two function javascript or two separate javascripts, I am not that particular as long as it does what I need it to do. The way I would like to see it work is you type the number you have into a field, and press a button to convert it. If it was a two function javascript you would have to select the conversion type you want do first.
Why doesn't this work? The input field doesn't show up at all. I know I'm just missing something really simple here.
<script type="text/javascript">
day = day.getDay()+1;
month = day.getMonth()+1;
year = day.getYear();
newdate= month + '/' + day + '/' + year;
document.write('<INPUT name=Date value='+ newdate + '>');
</script>
I have a client that has ads on her website that really slow down the site. These ads are called by an off site javascript file and I want to use a jQuery(document).ready or similar method to call these files after all of the site content has loaded. But these files contain document.write functions to add more javascript files. Since I want to load the files after everything else has loaded, this in turn makes the page blank and then loads the ad. Is there a way to position where document.write will write to?
View 1 Replies View RelatedI'm pretty new to JavaScript and am having a problem. I thought what I am doing should work but it isn't.
Basically I have a form that people can put a quantity into. e.g. A, B, C.
I have a JavaScript function called comput that assigns values e.g. A = 5, B = 7, C = 9. Here is the start of the script:
<script language="JavaScript"><!--
function compute(form){
var A = form.A.value * 5;
var B = form.B.value * 7;
var C = form.C.value * 9;
I then declare a variable to add them up:
var ans = A+B+C;
return;
}
</script>
This part of the script works fine. Now I want to write the ans variable. So I use:
<script>
<!--
document.write ("Your total is "+ans+"")
// --></script>
But it isn't working. Any ideas?
I want to create a mathematical formula plugin for my website where users will enter their own numbers based on the formula in an html form style. The formula is (a)*(b)^2/800 I want their to be a box for users to submit their data which will be (a) & (b) and then a box below showing the calculation. Also buttons giving the users the option to "calculate" and "clear fields". Is there a website where I could input the formula and they could generate the coding?
View 5 Replies View Relatedhow to write $() with a varible and the following tag.
For example,
Here is the html:
<li> <a id="a"><p>HELLO</p></a><li>
<li> <a id="b"><p>HELLO</p></a><li>
<li> <a id="c"><p>HELLO</p></a><li>
<li> <a id="d"><p>HELLO</p></a><li>
if I want to add a class on a variable ("#" +id)'s following tag "<p>", how could i write the $()?
I tried $('"#"+id p').addClass(); but it does not work.
I´m try to adapt this script: Creating a Keyboard with CSS and jQuery to input information on a input box.
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I'm using jQuery AJAX to retrieve XML similar to that below. Now I understand how to parse this XML using jQuery, but I since everything inside the 'albums' node is valid HTML I just want to write it all directly into a div on my page. However, strips out the 'tags' and it doesn't like [url]... either. So how do I write XML direct to a page without losing the tags?[code]...
View 8 Replies View RelatedWhen using jQuery Cycle as a text scroller, because IE7/8 render text ugly when fading in and out, it's better to make text has no transition effect on IE7/8.
Instead of the following long-winded code, can we re-write one option value (ex: speed) only for IE7/8 after the text scroller has been launched?
if ($.browser.msie && $.browser.version.substring(0, 1) < 9) {
$('#textscroller').cycle({
speed: 0
,
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Is there anybody who can tell me about Jquery? I know why one use Jquery but I want to know how to write jquery as per requirement?
View 1 Replies View RelatedI need a jqeury animate effection. when I click img1.jpg, img2.jpg will animate right 200px, but I have too many divs and other html elements, I tried many times, it also failed. How to write correctly? Thanks. PS: h1, the font is on the top of image, and b class="effect" is some fadein effect, it should be the toppest of the all.
<script type="text/javascript">
jQuery(".font1").click(function(){
jQuery(".div21").animate({"right": "+=200px"}, "slow");
[code]....
When I write this 2 scripts together only one of them works...
What do I need to do to make them both work together?
When I write them seperatly they BOTH work.. but not together :
Code JavaScript:
I'm working on a website that will basically embed a widget/frame sent by a handler into a user's current page. The user basically adds a script tag to where they would like the HTML to be. The script tag has their settings and is basically a document.write that calls all the code that we want displayed.So here's my problem. We have a map that we need to add in a specific section, and to get the map we have to call another script tag. So we end up having a script tag (map) embedded in another script tag (the code for the widget/frame) or we end up having to document.write inside a document.write.
Now this works just fine and as expected in Firefox, Safari, and Chrome. However, Internet Explorer and Opera wait until the first document.write is completely finished before calling the embedded one. Of course the problem with this, is that it takes the map out of the document's flow and just appends it to the bottom left of the page. Since the rest of the page has already been called, there's no way to move the interior "map" script.Any ideas? Basically just trying to figure out how (if even possible) to render an embedded script tag in Internet Explorer and be able to place it properly. I've tried everything that I can think of, including AJAX and Google's unescape script.
Can we read/write text files using jQery?
View 1 Replies View RelatedI cannot findout how I can write to global variables in a a JQUERY function.
<script type="text/javascript">
function checkusername (username ) {
$.post("[URL]", {
action: 5, username: username },
function(xml) {
result = $("apot", xml).text();
//<-- this variable is not global... why ??
message = $("message", xml).text();
//<-- this variable is not global... why ??
alert(message); //<--here variables are shown ok
alert(result);
});
alert(message);
//<--here variable is NULL !!
alert(result);
//<--here variable is NULL !!
}
</sctipt>
There's a box INPUT[code]...
and the corresponding line of [code]...
Everything works with a bang. However, now we need to pass a string out of 2 INPUT values(input name="name" and input name="last"), ie [code]...
I'm relatively new to jQuery and have just been learning the basics/playing around with plugins etc. I'm building a site that uses a jQuery page easing (where is scrolls smoothly down to an anchor element on the same page) - however, the script isn't working great in opera despite me trying all suggested fixes, so i have decided to have opera just page jump as per the default browser action.
My question is - Is there a way of a) detecting which browser the user is using and then if it's NOT Opera, writing the pageEase script to the page?
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I am using jquery, but in some pages I cannot use it but I need to write js code like: $('document').ready(myInitFunction) How can i write js to do this work? is it document.onLoad() event?
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