javascript get element by id
var element = document.getElementById("YourElementId");javascript get element by id
var element = document.getElementById("YourElementId");get element in js
//<div id="demo-id"></div>
var elem1 = document.getElementById("demo-id");
//<div class="demo-class"></div>
var elem2 = document.getElementsByClassName("demo-class");
//<div name="demo-name"></div>
var elem3 = document.getElementsByName("demo-name");
//<p>Some text</p>
var elem4 = document.getElementsByTagName("p");
//<div id="demo-id"></div>
var elem1 = document.querySelector("#demo-id");
//<div class="demo-class"></div>
var elem2 = document.querySelectorAll(".demo-class");
//<div name="demo-name"></div>
var elem3 = document.querySelectorAll('[name="demo-name"]');
//<p>Some text</p>
var elem4 = document.querySelectorAll("p");get element by id in javascript
document.getElementById("YourElementId");get element in javascript
// Selecting an Element by id:
document.getElementById("elem-id");
// Selecting Elements by class:
document.getElementsByClassName("elem-class");
// Selecting Elements by tag name:
document.getElementsByTagName("div");
// Selecting Elements by name:
document.getElementsByName("elem-name");
/* This method is like a jQuery selector
( #elemId -> id, .elemClass -> class, h1 -> tag name) */
document.querySelector("h1");get all a tags javascript
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