getelementbyid

Javascript: Can't get element using getElementById [duplicate]

*爱你&永不变心* 提交于 2019-12-20 02:58:21
问题 This question already has answers here : Why does jQuery or a DOM method such as getElementById not find the element? (8 answers) Closed 3 years ago . Ok. I need fresh eyes because I'm still on this s***d problem for one hour! Here is my simple HTML code (testssio.html) that include javascript script: <!DOCTYPE html> <html> <head> <script type="text/javascript"> var ssio = document.getElementById('ssio'); ssio.html = "it finally works!"; </script> </head> <body> <div id="ssio"></div> </body>

Regular expression getElementById

∥☆過路亽.° 提交于 2019-12-18 09:44:09
问题 I need to use pure Javascript for the first time in a long while, and having gotten used to the comfy mattress of jQuery, all the important stuff is escaping me. I need to select a bunch of divs on regular expression. So I have stuff like this; <div id="id_123456_7890123"> .. </div> <div id="id_123456_1120092"> .. </div> <div id="id_555222_1200192"> .. </div> <div id="id_123456_9882311"> .. </div> And I'd need to create a loop that goes through all the divs with an id that begins with id

How do I use Document.GetElementById(“NAME”).Click? [duplicate]

大城市里の小女人 提交于 2019-12-17 20:29:39
问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: How do you click a button in a webbrowser control in C#? I tried just doing it normally, but it kept telling me it needed to be on the other side of a = or +=. How do I fix this? The code I'm using is: browser.Document.GetElementById("ap_h").Click; 回答1: The piece of code you are looking for is: Invoke a method in the DOM-Element // The WebBrowser control System.Windows.Forms.WebBrowser webBrowser; // Perform a

document.getElementById(“someId”) Vs. someId

心不动则不痛 提交于 2019-12-17 14:46:40
问题 This question might seem silly, but what's the difference between accessing an element (with id "someId") using document.getElementById("someId") Vs. just typing someId ? eg: document.getElementById("someId").style.top = "12px"; vs someId.style.top = "12px"; Here's a sample code http://jsfiddle.net/pRaTA/ (I found that it doesn't work in firefox) 回答1: The difference is that while someId works in some browsers, document.getElementById("someId") actually complies with the W3C standard. 回答2:

window.onload seems to trigger before the DOM is loaded (JavaScript)

自古美人都是妖i 提交于 2019-12-17 11:52:15
问题 I am having trouble with the window.onload and document.onload events. Everything I read tells me these will not trigger until the DOM is fully loaded with all its resources, it seems like this isn't happening for me: I tried the following simple page in Chrome 4.1.249.1036 (41514) and IE 8.0.7600.16385 with the same result: both displayed the message "It failed!", indicating that myParagraph is not loaded (and so the DOM seems incomplete). <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"

Getting element by a custom attribute using JavaScript

不羁岁月 提交于 2019-12-17 10:44:47
问题 I have an XHTML page where each HTML element has a unique custom attribute, like this: <div class="logo" tokenid="14"></div> I need a way to find this element by ID, similar to document.getElementById() , but instead of using a general ID, I want to search for the element using my custom "tokenid" attribute. Something like this: document.getElementByTokenId('14'); Is that possible? If yes - any hint would be greatly appreciated. Thanks. 回答1: It is not good to use custom attributes in the HTML

chaining getElementById

╄→гoц情女王★ 提交于 2019-12-17 09:58:12
问题 I've been looking for an answer to this question but I could find none so I thought I'd try StackOverflow. In javascript, is this valid: x = document.getElementById('myId'); y = x.getElementById('mySecondId'); I know this can be done with getElementsByTagName but I'm not sure if the object returned by getElementById is able to use the getElementById method. I know that the ID is supposed to be unique per document, but sometimes this is just not the case. Thanks! 回答1: Nope. ...But you can,

Reading real-time value from HTML element in URL page using jQuery

百般思念 提交于 2019-12-14 04:09:18
问题 I've got this website: https://coinyep.com/he/ex/ETH-ILS Inside this URL web page, there is an input element, and its HTML id is: "coinyep-input2". I need to read its value (= approximately 637.49 ILS) using jQuery in Visual Studio . So far, I tried everything, no success. Any help will be appreciated. For example, in jQuery there is a command : document.getElementById("coinyep-input2"); ==> I need to do the same thing but to do it from the URL page in order to get values in real-time

Polymer get element by id from shadow root

巧了我就是萌 提交于 2019-12-13 19:36:30
问题 I am not able to get an element by id that is in the shadow root. It will return nil. Here is the code. It is written in clojurescript. (p/defpolymer :query-component {:imports ["components/polymer/polymer.html"] :style ".query-container {margin: 20px; display: inline-block;}" :template [[:div.query-container [:div [:h4 {:style "display: inline-block;"} "Current Query"] [:button {:style "float: right; margin-top: 10px;" :on-click "{{runQuery}}"} "Run Query"]] [:span "{{query.name}}"] [:div

Null Value from GetElementById using C#

天涯浪子 提交于 2019-12-13 19:32:40
问题 I've gone through loads of already asked questions but I haven't been able to find a solution for my problem. My application is a video finder, the user enters what he/she is looking for in a textbox and then selects from one of three websites(Youtube,Metacafe,Screen.yahoo) to find the video. Ive got a method for each of the choices but when it reaches the GetElementByID method it returns a null value for all three. Im going to assume ive missed something and thats why im having this null