i have a function (below) which reads the last n lines from a text
file. rather than read the whole line and output it as is, i want to be
able to read the line and split the tab delimited text file so I can
present it in columns, exclude unwanted data etc....
For some reason, when i split a basic string in IE I'm getting an extra value in the array which is something like this:
function(v,n){n = (n==null)?0:n; var m = this.length;for(var i = n; That's the actual value. Here's the call I use: var value = "test@test.com, test1@test1.com";
I am very new to javascript and programming and I need a little direction. I have working a javascript that reads the value of radio buttons and writes them to a text file. My code is at [URL]. The text file has the following format:
What I need to do is have javascript read the text file (c: estfile.txt) and put each section of information (name, comments, numbers, etc.) into an array. Then, add the number from each columns up. For example, the first number from Name and the first number from Name1 is 5 +1 = 6. This sum is then added to another array that can be printed on the screen. I know this is a lot of information.
if you should be able to use the split() function inside user created functions eg:
function testSplit(toBeSplit){ var tempSplit = toBeSplit.split(""); for(a=0;a<tempSplit.length;a++){ document.write(tempSPlit[a]+"<br />"); }}
testSplit("string to be split");
as the function doesnt work for me and i get a message from firebug saying toBeSplit.split is not a function yet if i split the string outside the function it works fine??
on my first page I select one or multiple serial numbers that are submitted to the main page. on the main page it loops through the comma delimited list of serial numbers and displays them seperately with radio buttons associated to each serial number. when someone selects the radio button it will open a popup window and pass that particular serial number. I have tried to split out the individual serial numbers using the split command which I thought would then put the values into an array. I figured then I could select out each array value depending on which radio button I selected. for some reason it is not working. Inspecing the following code, can someone help me!!??
var objSourceForm = document.forms['demate']; var sOldserials = objSourceForm.elements['maj_asm_serial_nbr'].value; var serials =sOldserials.split(','); var sString = ''
for (i=0; i< serials.length; i++) {
sString = serials[i]; }
var winOptions = window.open("red_reason_popup_demate.cfm?comp_condition="+lc+"&serial_nbr="+sS tring+"&maj_asm_name="+document.demate.maj_asm_name.value,"remotewin","width=3 25,height=225,chrome=yes, scrollbars=yes");
I thought that the for loop will loop
for (i=0; i<serials.length; i++) { sString = serials[i]; alert (serials[i]) } through two times and each time the serials[i] would be either serials[0] or serials[1]. I figure I need something else inside the for loop to relate the i to the loopcounter of the main page?
I am attatching a gif screen shot to show you what i am displaying. each serial number has a radio button with a RED label. When you select that radio button, the associated serial number needs to be passed in the url as the popup window opens. I am already passing two other values in the url.
sString = serials[i]; this is the line in my code that is not doing what I expected it to do.
I am trying to split a url string for example the url ishttp://www.xx.com/museum designand the string is museum designIn firefox/ie/chrome it returns as museum%20designbut in safari it returns as museum design
Code: lastpart=lastpart.split("%20"); // works in firefox/IE/Chrome lastpart=lastpart.split(" "); // works in safari
Data I'm saving to a Cookie looks like this: "A,B,C^1,2,3" I need everything to the left of the "^" to go in one input box, and everything to the right in another input box when I load the Cookies into my page. Any suggestions using Javascript? I think I can use "split" somehow, but not sure exactly how to proceed.
I am having trouble with some coding. I have created a drop down list with the months of the year. Next to this I have created a button.What I want to do is when the user selects a month from the drop down menu, and then selects "Click Me", it takes the user to that particular month.
I have this function: when a user fill a field with this "c 10 20 30" i need to sum just the numbers and show the result.I have this but is NOT working...
Code JavaScript:
function escaja(str, prefix) { if (str.indexOf(prefix)===0){ var sumar = str.split(" ");
I was wondering how to split the elements inside each other, so that each of them has its own background color. What I'm trying to do is to highlight background of each element onmouseover. Up till now I haven't managed to do it properly - for example, I have a table cell with a hyperlink inside it. When I point to the cell - background changes, however, pointing to the hyperlink leaves the cell coloured - which is what I don't want. I'm trying to use this code:
Code: function finalSize(){ var size = document.getElementById('size').value; var margin = document.getElementById('margins').value; var mirrors = document.getElemntById('mirrorsRadio').value;
var size_array = size.split('x'); var h = size_array[0]; var w = size_array[1];
I don't know what I'm doing wrong. All I know is PHP, but from what little I learned on Javascript, my brain is telling me I'm right, but my experience is telling me I'm wrong. XD
How do i split with multiple delimiters( i think )? im trying to split my split with multiple delimiters different values but i cant find a good way to do so.