Computer Science - Web Development - DOM manipulation - DOM Tree and Manipulation

5 steps. Step 1 'What is the DOM?': Document Object Model - browser's representation of HTML as a TREE of objects. Each HTML element = a node in the tree. JavaScript can read/modify this tree. Changes to DOM = instant visual updates! Step 2 'Selecting Elements': document.getElementById('id'). docume

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Computer Science - Web Development - DOM manipulation - DOM Tree and Manipulation
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Computer Science - Web Development - DOM manipulation - DOM Tree and Manipulation

vivmagarwal
vivmagarwalJan 29, 2026

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5 steps. Step 1 'What is the DOM?': Document Object Model - browser's representation of HTML as a TREE of objects. Each HTML element = a node in the tree. JavaScript can read/modify this tree. Changes to DOM = instant visual updates! Step 2 'Selecting Elements': document.getElementById('id'). docume

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Computer ScienceWeb DevelopmentClass 10, Class 10, Grade 10

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