innerhtml

js

大兔子大兔子 提交于 2019-12-28 00:08:35
document.getElementById(“id值”):通过id获取元素 document.getElementByName(name):通过name名称获取元素 document.getElementsByTagName(“标签名”):通过标签名获取元素,可以获取多个 document.getElementByClassName(“类名”):通过类名获取元素 document.querySelectorAll(css选择器):通过css选择器的方法获取元素 例 body .css 获取和改变元素的内容 获取: innerHtml:获取元素的内容,包括标签 innerText:获取元素的内容,过滤标签 改变: innerHtml:设置元素的内容,包括标签 innerText:设置元素的内容,过滤标签 classList:类列表 add() 添加类 remove() 删除类 toggle() 切换类 el.style= 设置元素的行内css样式 例el.style.fontSize=14px document.body body标签 event 事件 onclick 单击 onsubmit 提交事件 onblur 失去焦点 onfocus 获取焦点 onchange 发生改变 来源: CSDN 作者: cyang233 链接: https://blog.csdn.net

Javascript Iframe innerHTML

孤人 提交于 2019-12-27 12:09:18
问题 Does anyone know how to get the HTML out of an IFRAME I have tried several different ways: document.getElementById('iframe01').contentDocument.body.innerHTML document.frames['iframe01'].document.body.innerHTML document.getElementById('iframe01').contentWindow.document.body.innerHTML etc 回答1: I think this is what you want: window.frames['iframe01'].document.body.innerHTML EDIT: I have it on good authority that this won't work in Chrome and Firefox although it works perfectly in IE, which is

JS if statement - innerHTML

廉价感情. 提交于 2019-12-26 03:53:05
问题 function colorize(){ for(i = 1; i<=8; i++) { var id = document.getElementById('op' + i); var stat = id.innerHTML; document.write(stat + " "); if(stat == 1) { id.innerHTML = "<div style='background:#00FF00; width: 20px; height: 20px; border-radius: 15px;'></div>"; } else{ id.innerHTML = "<div style='background:#FF0000; width: 20px; height: 20px; border-radius: 15px;'></div>"; } } } It should check if there is a 1 or 0 and replace it with a green or red circle, but I only get red circles. "stat

innerHTML (or other method): append li to ul, with <input/> including attributes

浪子不回头ぞ 提交于 2019-12-25 07:06:15
问题 document.getElementById('addplace').addEventListener('click', function() { addplace(); }); function addplace() { var node = document.createElement("li"); // Create a <li> node node.innerHTML = "<input/>" document.getElementById("waypoints").appendChild(node); } <ul id="waypoints"></ul> <input type="submit" id="addplace" /> The above snippet successfully adds an input field to the ul when the button is clicked. However when I add attributes to the input field the submit button no longer works.

How received number in my textbox1 using windows form?

余生长醉 提交于 2019-12-25 05:45:48
问题 please see below html code in there I am want number in my textbox area. I am trying many process but still not getting any solution so please check html code with give me right solution. Number always going change when I am refresh page. Number not going change fully only last 7 digit going change but always show 206 first 3digit. If you have any good code then please share with me full details. I am new In the coding area so your help setting my many work. <table> <tr><td><b>Phone Number:<

Read and replace text in HTML causes high CPU load

半腔热情 提交于 2019-12-25 04:27:44
问题 I have a problem with high CPU load on a website where I want to replace some text with links. The script is loaded at the end of body. This works normally when there are no videos on the page. But if there are videos embedded like this the CPU load goes above 50%. If I use this for multiple files Firefox crashes. <p><video width="320" height="240" class="mediaelement" autoplay="autoplay" src="video.mp4" controls="controls"><a href="video.mp4">resources/video.mp4</a></video></p> I figured out

What is wrong with the next sibling of the textarea?

拈花ヽ惹草 提交于 2019-12-25 02:58:09
问题 When this script is inserted into HTML document, it causes the strange behaviour. The shown textarea element losts its value after the <br> tag insertion (I've tested it in the Chrome 42): var text = document.createElement("textarea"); document.body.appendChild(text); text.value = "text"; alert("value presents"); document.body.innerHTML += "<br>"; //(*) alert("value absents"); What is the reason for this? 回答1: Change this: document.body.innerHTML += "<br>"; to this: document.body.appendChild

jQuery functions not working after JS innerHTML property

帅比萌擦擦* 提交于 2019-12-24 16:48:01
问题 I am using this code in my application: document.getElementById("inventory_box").innerHTML = "<img src='./img/rock.gif' id='test' />"; The #inventory_box element is present already, so it just spews out the IMG into #inventory_box . What I want is to be able to click this appeared IMG with id name test , but won't work like: $("#test").click(function() { // Run this }); 回答1: Try this, $(document).on('click',"#test",function() { alert('test'); }); Read on() 回答2: Since the image is added

setting innerHTML with a script inside

六眼飞鱼酱① 提交于 2019-12-24 15:03:27
问题 If I run the following line in Firebug on any page: document.documentElement.innerHTML="<script>alert(1)</script>"; why isn't the alert command executed? 回答1: It looks like that your <script> tag is being added as you expect, but the code within it is not being executed. The same failure happens if you try using document.head (or any other DOM element, it seems). For whatever reason (possibly standards compliance, possible security), inline code inside of <script> blocks that are added via

Get inner HTML of parent element with php and xpath

限于喜欢 提交于 2019-12-24 14:43:28
问题 I'd like to get all of the content including tags of a parent element, let's say: $imgs = $xpath->query('//img'); echo $imgs->item(0)->parentNode->innerHTML; Of course, innerHTML attribute doesn't exist. The most similar attribute would be innerText that contains only text without tags. I really need the HTML. Is there a painless way to achieve this? 回答1: You could use another XPath expression instead (of selecting the parent node and innerHTML), ./../node() which selects the parent element.