javascript - text input keyup event with time interval -

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मेरे पास टेक्स्टबॉक्स है

jQuery का उपयोग करना, लेकिन पसंद के अपने स्वयं के जेएस लाइब्रेरी को स्थानांतरित करने के लिए स्वतंत्र महसूस करें: 

  var currentTimer = null; Input.bind ('keyup', function () {if (! CurrentTimer) {currentTimer = true; setTimeout (फ़ंक्शन () {if (currentTimer) {currentTimer = null; // do ajax call here}}, 2000);} });

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