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Autocomple using Debounce or Throttle - JS Bin// source https://jsbin.com/fajikaj
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <script src="https://unpkg.com/@reactivex/rxjs@5.0.3/dist/global/Rx.js"></script> | |
| <div> | |
| <input type="text" id="search" placeholder="Search or enter to add"> | |
| </div> | |
| <div> | |
| <ul id="ul"> | |
| </ul> | |
| </div> | |
| <script id="jsbin-javascript"> | |
| 'use strict'; | |
| var res = { data: [{ name: 'The Meyerowitz Stories (New and Selected)' }, { name: 'Coco' }, { name: 'Logan' }, { name: "Wind River " }] }; | |
| var ul = document.getElementById('ul'); | |
| var search = document.getElementById('search'); | |
| renderList(""); | |
| function renderList(value) { | |
| console.log(value); | |
| ul.innerHTML = ""; | |
| var d = processList(value).forEach(function (el) { | |
| var node = document.createElement("LI"); | |
| var textnode = document.createTextNode(el.name); | |
| node.appendChild(textnode); | |
| ul.append(node); | |
| }); | |
| } | |
| function processList(value) { | |
| return res.data.filter(function (el) { | |
| return el.name.toLowerCase().includes(value.toLowerCase()); | |
| }); | |
| } | |
| function addToList(val) { | |
| res.data.push({ name: val }); | |
| } | |
| var input = Rx.Observable.fromEvent(search, 'keyup').map(function (ev) { | |
| if (ev.keyCode == 13) { | |
| addToList(ev.target.value); | |
| ev.target.value = ''; | |
| } | |
| return ev.target.value; | |
| }) | |
| //.throttle(ev => Rx.Observable.interval(300)) | |
| .debounce(function (ev) { | |
| return Rx.Observable.interval(300); | |
| }); | |
| // Both can be use | |
| // Throttle is called on the start of interval | |
| // But | |
| // Debounce is called at the end o interval | |
| var count = 0; | |
| input.subscribe(function (value) { | |
| console.log(count++); | |
| renderList(value); | |
| }); | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript"> var res = {data:[{name: 'The Meyerowitz Stories (New and Selected)'} ,{name : 'Coco'} , {name: 'Logan'} , {name :"Wind River "}]}; | |
| var ul = document.getElementById('ul'); | |
| var search = document.getElementById('search'); | |
| renderList("") | |
| function renderList(value){ | |
| console.log(value) | |
| ul.innerHTML = ""; | |
| var d = processList(value) | |
| .forEach(el => { | |
| var node = document.createElement("LI"); | |
| var textnode = document.createTextNode(el.name); | |
| node.appendChild(textnode); | |
| ul.append(node); | |
| }) | |
| } | |
| function processList(value){ | |
| return res.data.filter( el => { | |
| return el.name.toLowerCase().includes(value.toLowerCase()); | |
| }) | |
| } | |
| function addToList(val){ | |
| res.data.push({name:val}); | |
| } | |
| var input = Rx.Observable.fromEvent(search, 'keyup') | |
| .map(ev => { | |
| if(ev.keyCode == 13) { | |
| addToList(ev.target.value) ; | |
| ev.target.value = ''; | |
| } | |
| return ev.target.value | |
| }) | |
| //.throttle(ev => Rx.Observable.interval(300)) | |
| .debounce(ev => Rx.Observable.interval(300)) | |
| // Both can be use | |
| // Throttle is called on the start of interval | |
| // But | |
| // Debounce is called at the end o interval | |
| var count = 0; | |
| input.subscribe((value) => { | |
| console.log(count++) | |
| renderList(value); | |
| })</script></body> | |
| </html> |
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| 'use strict'; | |
| var res = { data: [{ name: 'The Meyerowitz Stories (New and Selected)' }, { name: 'Coco' }, { name: 'Logan' }, { name: "Wind River " }] }; | |
| var ul = document.getElementById('ul'); | |
| var search = document.getElementById('search'); | |
| renderList(""); | |
| function renderList(value) { | |
| console.log(value); | |
| ul.innerHTML = ""; | |
| var d = processList(value).forEach(function (el) { | |
| var node = document.createElement("LI"); | |
| var textnode = document.createTextNode(el.name); | |
| node.appendChild(textnode); | |
| ul.append(node); | |
| }); | |
| } | |
| function processList(value) { | |
| return res.data.filter(function (el) { | |
| return el.name.toLowerCase().includes(value.toLowerCase()); | |
| }); | |
| } | |
| function addToList(val) { | |
| res.data.push({ name: val }); | |
| } | |
| var input = Rx.Observable.fromEvent(search, 'keyup').map(function (ev) { | |
| if (ev.keyCode == 13) { | |
| addToList(ev.target.value); | |
| ev.target.value = ''; | |
| } | |
| return ev.target.value; | |
| }) | |
| //.throttle(ev => Rx.Observable.interval(300)) | |
| .debounce(function (ev) { | |
| return Rx.Observable.interval(300); | |
| }); | |
| // Both can be use | |
| // Throttle is called on the start of interval | |
| // But | |
| // Debounce is called at the end o interval | |
| var count = 0; | |
| input.subscribe(function (value) { | |
| console.log(count++); | |
| renderList(value); | |
| }); |
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// Both can be used
// Throttle is called on the start of interval
// But
// Debounce is called at the end o interval