I'm trying to parse a string from a URL and pass it as a parameter to another function. If that parameter meets certain conditions, I want hidden fields in my form to "unhide".
I am giving 3 usersr a specified url i.e. (http://DOMAINNAME.com?usr=uk or http://DOMAINNAME.com?usr=france) and based on that url, we'll parse the name and pass it as a parameter to a function. (i think i expressed that right??) Then we will display the proper shipping address depending on the parameter passed. My only problem now is, i'm horrible at writing regular expressions and programming in general. Do you or anyone else out there know of any good url parseing functions? I've been doing mostly project management throughout my career and never really got a chance to become fluent in javascript or programming for that matter.
I want to call java function in javascript.In which we pass one parameter to function and its returns String value which I want to display in alert message.
I have a string that contains n items. Each item start with a '@' and the item itself does not contains the '@a'.
For example the string looks like: "@one@two@three@four"
I have to output this string as "one, two, three and four". So in fact the first '@' can be removed, the next except the last replaces by ", " and the last one by the word "and ". Is there a simple way doing this?
I am looking for a javascript function that will parse a query string. Parameters are passed in the url: url?a=3&c=5&etc An array is returned that uses the variable name as the index.
I feel like I have been repeating this code lately, so I cleaned it up and am gonna show it here. This function returns an array (with hash names) containing all the get variables.
function parseGetVars() { var getVars = new Array(); var qString = unescape(top.location.search.substring(1)); var pairs = qString.split(/&/); for (var i in pairs) { var nameVal = pairs[i].split(/=/); getVars[nameVal[0]] = nameVal[1]; } return getVars; }A simple page to test this looks like<html> <head> <title>Test</title>
<script> function parseGetVars() { var getVars = new Array(); var qString = unescape(top.location.search.substring(1)); var pairs = qString.split(/&/); for (var i in pairs) { var nameVal = pairs[i].split(/=/); getVars[nameVal[0]] = nameVal[1]; } return getVars; } </script> </head>
<body> <script> var g = parseGetVars(); for (var i in g) document.writeln(i+'='+g[i]+'<br>'); </script>
In that function, i call a function (load_CDThumbnail) that creates an array and returns the newly created array
Then, another function is called (show) that needs to pass the newly created array as a parameter. That's the part that i don't know how to program How to pass an array as a parameter? Code:
I have an XML string which I want to pass to a java script function, where I am displaying that in different window with use of 'window.open()' method, but it is giving error.
I'm adding buttons to my google map through a loop. I pass some parameters, and the addButtons() function creates the buttons. How can I pass the "task" for the button to the function? In the addDomListener line below, I'm now writing the function name literally, I'd like find a way with a parameter.
// The loop... for (i=0;i<=4;i++) { oCC = addButtons(aCtrls[i],'btnContainerChild');
I want to pass a parameter from my URL to the URL in an iframe source. So when the main page loads the iframe populates based on the parameter in the main URL. Example: [URL]
I see that jQuery provides a function to turn an object into a set of URL query parameters: $.param({foo:"xxx", bar:"yyy"}) => "foo=xxx&bar=yyy" is there a function which does the opposite, i.e.parsing a query string into an object? The reason is that when I make an Ajax request, I want to take some parameters from the original page and include them in the new request, and modify others. I can get the original page's query string from location.search, which may contain, say, "?foo=xxx&bar=yyy" Now, suppose I want to submit an Ajax request with the same value of foo as the original page but a different value of bar, what's the cleanest way to do that? Remember that the original query string might have the two parts the other way round, i.e. "?bar=yyy&foo=xxx" If I need to write a function to split this myself, I know it's not a major undertaking, but I just wanted to see if I've missed something in the API.
how would function doSomething be written for this to work.
I would also like the hash to be optional and the variables in the hash to be optional. meaning i should also be able to call doSomething(); with no variables in it.
I have a javascript will a) look for a certain value in a drop down box and b) depending on what value is selected open up a div that includes link that when moused over will pop up with an alert box contain the passed parameter. A couple problems with this, one is I am not as sharp on Javascript as I am on PHP, and two, when I manually place a value into the function parameter, if it's a number it works fine, but if its a string or word, it comes up with an undefined error. why the undefined error is coming up only on strings or words?
Each product page of a catalog will have a url with a product parameter e.g. [URL] or [URL] I would want that value 'Product1' to show up on the LitRequest Form and then get transmitted when the form is completed and submitted submitted
I am trying to pass a value using a parameter in html (asp) to a javascript function. When I try to pass a value inside of a variable <INPUT type="submit" value="Next Youth" name=button1 onclick="OnButton1(tst);"> it simply doesn't work (no error msg - just nothing) while if I put a value in the call <INPUT type="submit" value="Next Youth" name=button1 onclick="OnButton1('5393');"> it works fine. The javascript looks like this:
function OnButton1(tst) { var pth = "youth_edit3.asp?cIndex=" + tst; document.YouthEdit.action = pth; document.YouthEdit.submit(); // Submit the page }
I've set tst = "5393" but it won't work when I try to pass it. Only a literal value of '5393' works.
I'm trying to parse a Json string received by $.getJSON(). I can receive the string but firebug gives me an "invalid label" error. I think it is because the string is an hash array with a number as first label, but I'm not sure. This is the string:
{"15":{"id":15,"x":0.4589937586135409,"y": 0.8324914620560137,"z":-0.9435707004102728,"rawData":"1256204002860 13 -442866538 18392602 647462767 314 1777206957 -1664784174 "}} and this is the non-working code:
I have an XML document that is returned which has an element named html. Inside of that element is a block of HTML wrapped with CDATA tags. I can alert the html variable that i create and see it has all of the data inside of it. So I want to parse through and grab certain things now. I'm just trying to get the element to return it's id to me, even though I know it ... because I kept getting the following error with other code.[code]
