如何使用JavaScript创建和样式一个div ?

我如何使用JavaScript创建和风格(并追加到页面)一个div，与内容? 我知道这是可能的，但怎么做呢?

当前回答

这将在一个自定义CSS的函数或脚本标记中，类名为custom

 var board = document.createElement('div');
 board.className = "Custom";
 board.innerHTML = "your data";
 console.log(count);
 document.getElementById('notification').appendChild(board);

2020-09-03 19:10:25

其他回答

var div = document.createElement("div"); Div.style.width = "100px"; Div.style.height = "100px"; Div.style.background = "red"; Div.style.color = "白色"; div.innerHTML = "Hello"; . getelementbyid(“主要”).appendChild (div); 身体< > < div id = "主" > < / div > 身体< / >

var div = document.createElement("div");
div.style.width = "100px";
div.style.height = "100px";
div.style.background = "red";
div.style.color = "white";
div.innerHTML = "Hello";

document.getElementById("main").appendChild(div);
OR
document.body.appendChild(div);

使用父引用而不是document.body。

2011-07-27 06:41:17

这个解决方案使用jquery库

$('#elementId').append("<div class='classname'>content</div>");

2011-07-27 06:43:41

下面是一个小例子，它使用了一些漂亮的可重用DOM实用函数:

// DOM utility functions: const ELNew = (tag, prop) => Object.assign(document.createElement(tag), prop), ELS = (sel, par) => (par ?? document).querySelectorAll(sel), EL = (sel, par) => (par ?? document).querySelector(sel); // Task: const EL_new = ELNew("div", { className: "item", textContent: "Hello, World!", onclick() { console.log(this.textContent); }, style: ` font-size: 2em; color: brown; background: gold; ` }); // Append it EL("body").append(EL_new);

此外，你还可以使用Object.assign()对元素进行样式化，如下所示:

// Add additional styles later:
Object.assign(EL_new.style, {
  color: "red",
  background: "yellow",
  fontSize: "3rem",
});

2022-03-22 22:18:28

虽然其他答案在这里工作，我注意到您要求一个div与内容。所以这是我的版本，有额外的内容。JSFiddle链接在底部。

JavaScript(带注释):

// Creating a div element
var divElement = document.createElement("Div");
divElement.id = "divID";

// Styling it
divElement.style.textAlign = "center";
divElement.style.fontWeight = "bold";
divElement.style.fontSize = "smaller";
divElement.style.paddingTop = "15px";

// Adding a paragraph to it
var paragraph = document.createElement("P");
var text = document.createTextNode("Another paragraph, yay! This one will be styled different from the rest since we styled the DIV we specifically created.");
paragraph.appendChild(text);
divElement.appendChild(paragraph);

// Adding a button, cause why not!
var button = document.createElement("Button");
var textForButton = document.createTextNode("Release the alert");
button.appendChild(textForButton);
button.addEventListener("click", function(){
    alert("Hi!");
});
divElement.appendChild(button);

// Appending the div element to body
document.getElementsByTagName("body")[0].appendChild(divElement);

HTML:

<body>
  <h1>Title</h1>
  <p>This is a paragraph. Well, kind of.</p>
</body>

CSS:

h1 { color: #333333; font-family: 'Bitter', serif; font-size: 50px; font-weight: normal; line-height: 54px; margin: 0 0 54px; }

p { color: #333333; font-family: Georgia, serif; font-size: 18px; line-height: 28px; margin: 0 0 28px; }

注意:CSS线条借用Ratal Tomal

JSFiddle: https://jsfiddle.net/Rani_Kheir/erL7aowz/

2016-05-01 07:01:09

这取决于你怎么做。纯javascript:

var div = document.createElement('div');
div.innerHTML = "my <b>new</b> skill - <large>DOM maniuplation!</large>";
// set style
div.style.color = 'red';
// better to use CSS though - just set class
div.setAttribute('class', 'myclass'); // and make sure myclass has some styles in css
document.body.appendChild(div);

使用jquery做同样的事情非常简单:

$('body')
.append('my DOM manupulation skills dont seem like a big deal when using jquery')
.css('color', 'red').addClass('myclass');

干杯!

2011-07-27 06:45:32

如何使用JavaScript创建和样式一个div ?

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