Created
August 1, 2020 18:22
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//Bubbling | |
document.querySelector ("#grnadParent").addEventListener ('click', (event) => { | |
console.log ('grandParentClicked'); | |
}, false); | |
document.querySelector ("#parent").addEventListener ('click', (event) => { | |
console.log ('ParentClicked'); | |
}, false); | |
document.querySelector ("#child").addEventListener ('click', (event) => { | |
console.log ('childClicked'); | |
}, false); | |
//Capture | |
document.querySelector ("#grnadParent").addEventListener ('click', (event) => { | |
console.log ('grandParentClicked'); | |
}, true); | |
document.querySelector ("#parent").addEventListener ('click', (event) => { | |
console.log ('ParentClicked'); | |
}, true); | |
document.querySelector ("#child").addEventListener ('click', (event) => { | |
console.log ('childClicked'); | |
}, true); | |
//Mix and match | |
document.querySelector ("#grnadParent").addEventListener ('click', (event) => { | |
console.log ('grandParentClicked'); | |
}, true); //capture | |
document.querySelector ("#parent").addEventListener ('click', (event) => { | |
console.log ('ParentClicked'); | |
}, false); // buble | |
document.querySelector ("#child").addEventListener ('click', (event) => { | |
console.log ('childClicked'); | |
}, true);//capture | |
/* | |
out put : when you click on child | |
grandParentClicked | |
childClicked | |
ParentClicked | |
*/ | |
document.querySelector ("#grnadParent").addEventListener ('click', (event) => { | |
console.log ('grandParentClicked'); | |
}, true); //capture | |
document.querySelector ("#parent").addEventListener ('click', (event) => { | |
console.log ('ParentClicked'); | |
}, false); // buble | |
document.querySelector ("#child").addEventListener ('click', (event) => { | |
console.log ('childClicked'); | |
}, false);//bubble | |
/* | |
out put : when you click on child | |
grandParentClicked | |
childClicked | |
ParentClicked | |
*/ | |
document.querySelector ("#grnadParent").addEventListener ('click', (event) => { | |
console.log ('grandParentClicked'); | |
}, false); | |
document.querySelector ("#parent").addEventListener ('click', (event) => { | |
console.log ('ParentClicked'); | |
}, true); | |
document.querySelector ("#child").addEventListener ('click', (event) => { | |
console.log ('childClicked'); | |
}, true); | |
/* | |
ParentClicked | |
childClicked | |
grandParentClicked | |
*/ | |
//Stop Propogation capture mode | |
document.querySelector ("#grnadParent").addEventListener ('click', (event) => { | |
console.log ('grandParentClicked'); | |
event.stopImmediatePropagation(); | |
}, true); | |
document.querySelector ("#parent").addEventListener ('click', (event) => { | |
console.log ('ParentClicked'); | |
}, true); | |
document.querySelector ("#child").addEventListener ('click', (event) => { | |
console.log ('childClicked'); | |
}, true); | |
// now only grandParentClickedPrinted | |
//Stop Propogation capture mode | |
document.querySelector ("#grnadParent").addEventListener ('click', (event) => { | |
console.log ('grandParentClicked'); | |
}, true); | |
document.querySelector ("#parent").addEventListener ('click', (event) => { | |
console.log ('ParentClicked'); | |
}, true); | |
document.querySelector ("#child").addEventListener ('click', (event) => { | |
console.log ('childClicked'); | |
event.stopImmediatePropagation(); | |
}, true); | |
// Now all theree console are printed | |
// Stop propogation in bubble phase | |
document.querySelector ("#grnadParent").addEventListener ('click', (event) => { | |
console.log ('grandParentClicked'); | |
}, false); | |
document.querySelector ("#parent").addEventListener ('click', (event) => { | |
console.log ('ParentClicked'); | |
event.stopImmediatePropagation(); | |
}, false); | |
document.querySelector ("#child").addEventListener ('click', (event) => { | |
console.log ('childClicked'); | |
}, false); | |
/* | |
Out put | |
childClicked | |
ParentClicked | |
*/ | |
// Stop propogation in bubble phase | |
document.querySelector ("#grnadParent").addEventListener ('click', (event) => { | |
console.log ('grandParentClicked'); | |
}, false); | |
document.querySelector ("#parent").addEventListener ('click', (event) => { | |
console.log ('ParentClicked'); | |
}, false); | |
document.querySelector ("#child").addEventListener ('click', (event) => { | |
console.log ('childClicked'); | |
event.stopImmediatePropagation(); | |
}, false); | |
/* | |
Out put | |
childClicked | |
*/ |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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<div id="grnadParent"> | |
<div id="parent"> | |
<div id="child"></div> | |
</div> | |
</div> |
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