I was wondering if it were possible to assign a PHP variable's value to that of a JS variable. What I mean is having a var in JS, and then making a PHP variable equal to the JS one.
Like this code...
Now of course, this file will be .php, and will be called as such when including it to a page (<script type="text/javascript" src="username.php").
The above code doesn't work... But I want to know if it can be done in such a manner. I just want a PHP variable to be equal to a variable in JS.
I have a number of input boxes used to display totals based on selected items for each row in a table. There are more than a few rows that are identical, except for the form field name. I have added a sample of that below (there would be many more rows).
I'm wondering if there is a way to dynamically generate the variable names (ie: T1val, T2val, etc.) in my function 'calc', based on the argument 'regnum' that I pass it. The problem right now, is that I have to repeat lines 9 to 15 for every row that I add, using the specific variable names for each. If there was some way to dynamically create and assign them using the value of 'regnum' (similar to using 'elements'), that would be great.
I guess one way might be to create hidden fields for each of those variables, and I could then use the 'elements' syntax to assign values, but wondered if there is a simpler way. Code:
Basically what I am doing is reading some values from a javascript that reads from an XML file. What I am trying to accomplish is a way to assign a variable that was declared within the "<% .. String strValue="" .... %>" section of my JSP page with a value returned from the script. Here is my code:
<SCRIPT type="text/javascript"> xmlDoc=loadXMLDoc("customers.xml"); var x=xmlDoc.getElementsByTagName('name'); document.write(x[2].childNodes[0].nodeValue); </SCRIPT>
</BODY> </HTML>
As you can see in the above code the output of the script will be the 3rd node(starting from 0 to 2). I would like to assign the output of "x[2].childNodes[0].nodeValue" to the variable that was declared in the beginning "strValue".
I have tried different combinations but since the variable needs to be encapsulated with the "<% %>" notation because of JSP, I am stumped.
I have a form set up in which the end-user enters in the 'alexr2012' (form variable = sname) How do I change out the alexr2012 to sname so that the Data value is not hard coded ? that is - the data value is determine by the end-user entry ?
I have several lines of code in different functions where I need to refer to elements in document.form.max, so I figured I would define it as a global variable called tb1 to shorten the writing. The result however is the page senses an error as soon as it gets to tb1.value, of which I can't figure out why since things work when I change tb1 into a local variable. I was under the impression that global = full scope, so I'm not sure what's wrong here.[code]...
I was wondering if anyone knew if/how to assign an event to a global variable?
I tried to do it and IE 7 came back with an error saying "Member not found" My code looked similar to the following:
var globalEvevnt; function showPopup(event){ globalEvent = event; alert(globalEvent.type); setTimeout(function(){unhideDiv()}, 2000 );
}
function unhideDiv(){ alert(globalEvent.type); //Member not found error found on this line }
I was wondering if I had declared the globalEvent = new Object(); would that make any difference? I thought everything in JS was an object so the event could be stored to one as well?
Now in extension js file i want to check if check box is checked then create the variabel like CB1 (1 is the id) and the i want to assign value to this variable
i did something like this
[code ] //arrayLength is the no of check boxes for(var i= 0 ; i <arrayLength; i++) {
I have the following bit of code:<input type="range" min="1" max="50" value="7" onchange="endingwk(this.value)" />Instead of value="7" above, I want to give it my value which is held in a variable "lastwk".How can I do this as one is HTML and the other is Javascript ?
Now in extension js file i want to check if check box is checked then create the variabel like CB1 (1 is the id) and the i want to assign value to this variable code...
I need to be able to dynamically assign a variable to the height attribute of a div(flashOverlay) based on the height and t position of another div(pageContent). I am using the following script to capture the variable data. How do I apply this var to the div?
var myarray = new Array(); $.ajax({ url: 'http://distantserver.net/path/script', dataType: "jsonp", data: {
[Code]...
It's a cross-domain request. The first console.log() debug message prints the desired result, the second doesn't. It seems that the variable myarray has its scope limited to the success-callback. How do I get the data out of the success-callback?
var html = $.get('templates/Template.html', function(html) { }); console.log(html);
The object returned, html, have the property response, wich contain the html of page Template.html In firebug I see that the property responseText have all the html of the page, but... how can I get this value? I have try with:
I have a javascript that has a string variable and is hardcoded example: var text = "A,1,2,3";However, i want to read this string from a text file from the server. (The text file is generated using PHP). How to i get this done?I have seen codes on other pages which deal with this topic. Below is an example of the code
var txtFile = new XMLHttpRequest(); txtFile.open("GET", "http://my.remote.url/myremotefile.txt", true); txtFile.onreadystatechange = function() {
