Search Results

Search found 26956 results on 1079 pages for 'javascript arrays'.

Page 133/1079 | < Previous Page | 129 130 131 132 133 134 135 136 137 138 139 140  | Next Page >

  • Can't find asp:textbox in Javascript.

    - by Andrew
    I am trying to add the onkeydown attribute to an asp:textbox. For some reason my code can't find the textbox that is inside a loginview. Am I doing something wrong? <script type="text/javascript"> window.onload = function() { UserName.Attributes.Add("onKeyDown", "KeyDownHandler('" + btn.ClientID + "')"); Password.Attributes.Add("onKeyDown", "KeyDownHandler('" + btn.ClientID + "')"); } function KeyDownHandler(btn) { if (event.keyCode == 13) { event.returnValue=false; event.cancel = true; document.getElementById(btn).click(); } } </script>

    Read the article

  • Update FB:Like URL Dynamically using JavaScript

    - by br4inwash3r
    i'd like to change the URL to like of an FB:Like button dynamically using javascript. right now i've been able to change the href attribute of the fb:like tag (i've pasted the code below). but that doesn't work. perhaps i have to re-initiate the FB:Like button, but so far i can't figure out how.. function update_share(container, url) { // update fb:like href value var container = container[0] || document.body; var button = container.getElementsByTagName('fb:like'); button[0].setAttribute('href', url); } any help would be appreciated. thx..

    Read the article

  • how to inject javascript code in url to insert iframe in existing page

    - by dotnetcoder
    I am able to get the following JS to create IFRAME and add it to the page. The issue is if I create JS method on the page and ivoke it on a button click it works. But when I try to inject the same JS into the page url via setting the location.href it does not work the right way , rather it replaces the existing page with a new iframe. Here is my code: location.href = "javascript:ifrm = document.createElement('IFRAME');ifrm.style.width = 60+'px';ifrm.style.height = 40+'px';document.body.appendChild(ifrm);";

    Read the article

  • Javascript find if english alphabets only

    - by Alec Smart
    Hello, Am trying to find some text only if it contains english letters and numbers using Javascript/jQuery. Am wondering what is the most efficient way to do this? Since there could be thousands of words, it should be as fast as possible and I don't want to use regex. var names[0] = 'test'; var names[1] = '???'; var names[2] = '??????'; for (i=0;i<names.length;i++) { if (names[i] == ENGLISHMATCHCODEHERE) { // do something here } } Thank you for your time.

    Read the article

  • ASP.net hiding panel using javascript

    - by Zaps
    Hi, I have a radioButtonList with 2 items in it. A radiobutton with a "Yes" value and a radionButton with a "No" value. Below that I have a panel which I want made visible when "Yes" radioButton is selected and hidden when "No" is selected. I had originally implemented this using the AutoPostBack attribute but I want to do it in Javascript so that it doesn't cause a postback. Here's the code. Any help would be greatly appreciated. <asp:RadioButtonList ID="rbl1" runat="server" onClick="changed(this);" > <asp:ListItem Value="Yes">Yes</asp:ListItem> <asp:ListItem Value="No">No</asp:ListItem> <asp:Panel ID="panel1" runat="server"> <--other controls here --> </asp:Panel> function changed(rbl) { //not sure what to put in here } Thanks in advance, Zaps

    Read the article

  • how to print number with commas as thousands separators in Javascript

    - by mikez302
    I am trying to print an integer in Javascript with commas as thousands separators. For example, I want to show the number 1234567 as "1,234,567". How would I go about doing this? Here is how I am doing it: function numberWithCommas(x) { x = x.toString(); var pattern = /(-?\d+)(\d{3})/; while (pattern.test(x)) x = x.replace(pattern, "$1,$2"); return x; } I am wondering if anyone has a simpler or more elegant idea. It would be nice if it works with floats also, but that is not necessary. It does not need to be locale-specific to decide between periods and commas.

    Read the article

  • Global JavaScript Variable Scope: Why doesn't this work?

    - by CoryDorning
    So I'm playing around with JavaScript and came across what I think to be an oddity. Is anyone able to explain the following? (i've included the alerted values as comments) Why is the first alert(msg) inside foo() returning undefined and not outside? var msg = 'outside'; function foo() { alert(msg); // undefined var msg = 'inside'; alert(msg); // inside } foo(); alert(msg); // outside Considering these both work fine: var msg = 'outside'; function foo() { alert(msg); // outside } alert(msg); // outside and: var msg = 'outside'; function foo() { var msg = 'inside'; alert(msg); // inside } alert(msg); // outside

    Read the article

  • How to count the number of listitems in an asp.bulletedlist with JavaScript

    - by Andy5
    Hi I have an asp:bulletedlist control, which sits inside a div tag, and I need to count the number of list items inside the control. Searching the internet, and noting the fact the html given back by the items is a list i.e. <li>, I thought I could use an example of: var listcontrol = document.getElementById('BulletedList1'); var countItems = listcontrol.getElementByTagName('li').length; However, when I do this, it throws and error saying that no object exists for this control. So, my problem is, and because I must do this clientside because I want to use this to set the height of the div tag, is how do you count the number of items inside a asp:bulletedlist control with javascript?

    Read the article

  • Styled Javascript Popup that Conncects to Database

    - by user269799
    I want to create a javascript popup box that contains text fields. I want to be able to style this box - using CSS - and I want the textfield entries to be Inserted into a MySQL database. Is this possible? I would be familiar with doing this through web forms and server side scripting but I need it to be a bit more client side this time to make things seem a bit faster. I am thinking I may need to learn some AJAX but any pointers would be a help. GF

    Read the article

  • Using custom HTML attributes for JavaScript purposes?

    - by user1103990
    One of my colleagues doesn't like to use HTML classes and ids for javascript/jQuery purpose. Therefore I've seen that he had created custom html attribute such as <div id="myid" class="cssClasses ..." [some-purpose-id]="mycustomId">...</div> I asked him if it was really a good idea and he replied that he considers that classes and Ids should be reserved for styling. Personally, I would have used classes. Some classes would have been used for styling, and some other classes would have been used for programming (jQuery selectors). The idea is to keep things appart also. And of course jQuery could set styling classes but if possible not use them for selection. Of course I also use id when appropriate but since an id is unique on a page, I like to do generic stuff using classes. I would like to know you opinions on the better approach (if there is one). Thank you.

    Read the article

  • Javascript Library - Family Tree Flowchart

    - by MrMime
    Im looking for a simple Javascript Library (svg?) that allow me to draw a family tree relationships. I have searched a lot on google found a lot of interesting libraries like Raphaël and its extention Dracula. Google has its own library to make flowcharts too. Unfortunally, every library make a relation between nodes with a sigle line. If A and B has a relation to C, I will obtain 2 line: one from A to C and one from B to C. What I need is a line from A to B (we call it AB) and a line from AB to C to represent the Marriage of A and B. example-image Thanks.

    Read the article

  • Javascript - Simple form script to hide/show fields

    - by danit
    Im looking for a simple script in javascript that i can extend, at a basic level Im looking to show 1 field based on which option from a <select> the user chooses. <select id="options"> <option value="spoon">Spoon</option> <option value="form">Fork</option> </select> if select=spoon { <input>enter your favorite soup</input> } else { <input>Your gonna need a knife</input> } Simple JS is the key!

    Read the article

  • JavaScript greybox -- slidehow won't work in FF/Safari...

    - by kali
    hi, is anybody familiar with greyBox JavaScript plugin? orangoo.com/labs/GreyBox/ it's for slideshows and stuff.. I can't get it to work in FF/Safari; it works great in IE, but FF/Safari won't play ball.. orensanz.org/photos.html would very much appreciate some suggestions.. supposedly there's a google group (forum) for this thing (can't post url.. this thing limits how many urls u can include in a post, it's linked to from their home pg (url above.. oh brother..) but when you link to it you land on a pg that says they've been booted out b/c they violated google's terms of service....;-) thank you..

    Read the article

  • Drupal removing javascript from Full HTML link

    - by Jen
    I am new to Drupal and am trying to create a node (let's call it child) that will only really be accessed when clicked on from another node (we'll call it parent). When closing the child window, I want to parent window to refresh. Outside of Drupal, that's easy: <a onclick="window.close(); window.opener.location.reload();" href="#">Click to close this window</a> However, when I type this into the body of a node using Full HTML, it still strips the onclick text from my post. How can I include javascript in the body of a node like this? Is there a special module I need. Thanks!

    Read the article

  • Does string inherits from Object in Javascript?

    - by Morgan Cheng
    Is Object the base class of all objects in Javascript, just like other language such as Java & C#? I tried below code in Firefox with Firebug installed. var t = new Object(); var s1 = new String('str'); var s2 = 'str'; console.log(typeof t); console.log(typeof s1); console.log(typeof s2); The console output is object object string So, s1 and s2 are of diffeent type?

    Read the article

  • copy - paste in javascript

    - by Dumbledore of flash
    I have this code <input name="mpan[]" value="" maxlength="2" size="2"> <input name="mpan[]" value="" maxlength="2" size="3"> <input name="mpan[]" value="" maxlength="2" size="3"> <input name="mpan[]" value="" maxlength="2" size="12"> What I have to do is I am provided with a large key for example 0380112129021. When I do Ctrl+C on that key and select any box and press Ctrl+V, the number automatically get pasted in different box, for example: first input box gets 03, next gets 801, next gets 112 and rest gets pasted on last one 129021.how do i achive this from javascript

    Read the article

  • Javascript Phone Swap

    - by Batfan
    I've been trying to find a way to do this but, have not found many resources that specifically relate to this situation. I need a javascript (can make use of Jquery if need be) to swap phone numbers on a site. 2 numbers would be specified. One would show on the site by default. The script needs to be able to create a cookie and do this by recognizing a value in the URL string. For Example: http://www.site.com/index.html?value= '?value=' would be the value. This URL (with the additional variable) would bring the user to the same site but, the variable in the string would set the cookie and display a different number. The default number would not be displayed again until the cookies were removed. Due to the situation with my server, I cannot make use of PHP ( I know, that would make things alot easier :P ) Any help would be greatly appreciated.

    Read the article

  • How to export javascript generated report to pdf?

    - by Parhs
    Hello... I made a reporting engine with javascript for my project... The problem is with printing.. Although with page-break and css i can produce a good looking report, i want to export that report to a pdf in order to be printed better without ,the url,page title and other stuff that browsers add. Note in Chrome there isnt page setup!!! I am using java for server side. i think sending via ajax the Html of the report somehow and return a url for the pdf report maybe... i am looking for a good tool for this thank you

    Read the article

  • Select item in CascadingDropDown via JavaScript & invoke update

    - by akosch
    In code-behind I can do this to select something: // Select item in first DropDownList myCascadingDropDown_1.SelectedValue = itemValue_1+":::"+itemText_1; // Select item in second DropDownList myCascadingDropDown_2.SelectedValue = itemValue_2+":::"+itemText_2; How can I do this in JavaScript? (I'm aware, that I could search the list and set the selectedIndex property for each dropdown, but I have many items and i'm very lazy.) EDIT: npups answer works: I can select my desired item in the first dropdownlist. The problem is however, that new values based on that selected item (it is a CascadingDropDown, remember?) don't show in the second dropdown so I can't select anything there. I would need to somehow invoke the update method of the second dropdown manually: any suggestions?

    Read the article

  • Handling the distinction between undefined- and null-parameters in JavaScript

    - by Jakob
    I know very well that null and undefined are distinct in JavaScript. However, I can't seem to decide whether or not use that fact when my own functions are passed one of those as its argument. Or, expressed in a different way, should myFoo(undefined) return the same thing as myFoo(null) or is everything fine if it doesn't? Or, in yet another case, since myBar(1, 2, 3) is the same thing as myBar(1, 2, 3, undefined, undefined), should myBar(1, 2, 3, null, null) return the same thing as myBar(1, 2, 3)? I feel that there's potential for confusion in both cases and that a library should probably follow a convention when handling null/undefined. I'm not really asking for personal opinions (so please express those as comments rather than answers). I'm asking if anyone knows if there is a best practice that one should stick to when it comes to handling this distinction. References to external sources are very welcome!

    Read the article

  • JavaScript - Multiple signals received after click

    - by Angelo A
    I'm creating a webapp using jQueryMobile. When I'm using the app and I click a button it runs the script multiple times. For example: I have a submit button: <input type="submit" id="login-normal" value="Login" /> And I have this JavaScript for debugging on which this error occurs: $("input#login-normal").live('click',function() { console.log("Test"); }); On the very first click it works (and it goes to another screen for example), but when I go back to that screen and I click again, it outputs multiple console.logs

    Read the article

  • How to create url preview in javascript?

    - by Razor Storm
    Can someone help me with creation of a url preview script in javascript? What I mean is this. Say I have a link on my site, I want the user to be able to mouse over the link, and have an image pop up that shows what the target of the link looks like. Don't worry about the css, I got that working, I just need the actual script to show the image. Currently I am doing it by showing up an iframe that actually renders the page, but this is not scalable and looks ugly. No, having the page display premade images is not an option, since the links will be linking to dynamically generated user content. thanks

    Read the article

  • javascript show/hide with memory

    - by gloris
    Hi, i have this show/hide menu. It is possibly this menu make with memory?( I open sub menu, refresh page and this sub menu stil open. ) <script type="text/javascript"> function change(id){ ID = document.getElementById(id); if(ID.style.display == "") ID.style.display = "none"; else ID.style.display = ""; } </script> <div onclick="change(5)" style="cursor: hand"> <a href = "#">+</a>News </div> <div style="display: none" id="5"> News1<br/> News2<br/> </div>

    Read the article

  • Javascript Autocomplete Text

    - by WPS
    Hi All, I need to implement an autocomplete text field using JavaScript and JSF. When the user types some character in a text field, I need to make an AJAX request and get the values based on the values entered. I've an input text field, on "keyup" I'm triggering a function which submits the value to the server side. var timeoutid = 0; function intitiateTypeAhead(){ clearTimeout(timeoutid); if (document.getElementById("inputText").value.length >= 2) { timeoutid = setTimeout('clickButton', 500); } return false; } function clickButton(){ //submits the value to the server } <h:inputText id="inputText" onkeyup="intitiateTypeAhead()"></h:inputText> This works properly, but certain times the request is made for each character entered by the user. I'm not sure if there is anything wrong with the implementation. Can someone please help me to fix this?

    Read the article

  • Postback of delimited text from javascript and parsing on server side

    - by Alt_Doru
    In my ASP.NET page, I have a Javascript object, like this: var args = new Object(); args.Data1 = document.getElementById("Data1").value; args.Data2 = document.getElementById("Data2").value; args.Data3 = document.getElementById("Data3").value; The object is populated on client side using user input data. I am passing the data to a C# method, through an Ajax request: someObj.AjaxRequest(argsData1 + "|" + argsData2 + "|" + argsData3) Finally, I need to obtain the data in my C# code: string data1 = [JS args.Data1] string data2 = [JS args.Data2] string data3 = [JS args.Data3] My question is what's the best solution for this? As i am concatenating bits of user input, I don't think it's best to use "|" as a delimiter. Also, it's not clear to me how to actually parse the data in my C# code to populate the three variables with the original data.

    Read the article

< Previous Page | 129 130 131 132 133 134 135 136 137 138 139 140  | Next Page >