select element js

// 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(".container"); // class document.querySelector("#demo"); // id document.querySelector("div"); // tag name

select html js

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");

Posted by: Guest on May-19-2021

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