export const loalStorageSet = (key, value) => { if (!key) return; if (typeof value !== 'string') { value = JSON.stringify(value); } window.localStorage.setItem(key, value); }; 复制代码 (2)获取localStorage 代码语言:ja
TheforEach()method invokes a function for each Set element: Example // Create a Set constletters =newSet(["a","b","c"]); // List all entries lettext =""; letters.forEach(function(value) { text += value; }) Try it Yourself » ...
同步异步functionupdateSync(){for(vari=0;i<1000000;i++){document.getElementById('output').innerHTML=i;}}functionupdateAsync(){vari=0;functionupdateLater(){document.getElementById('output').innerHTML=(i++);if(i<1000000){setTimeout(updateLater,0);}}updateLater();} 点击同步按钮会调用update...
function*generatorFunction(){ yield'Hello'; yield'World';}constgenerator=generatorFunction();console.log(generator.next().value);// 输出：Helloconsole.log(generator.next().value);// 输出：World 要指定一个生成器函数，首先应使用function*语法定义generatorFunction，然后使用yield关键字暂停函数执行并返...
The outermost wrapper element should have the .tooltip class. title string | function '' Default title value if title attribute isn't present. If a function is given, it will be called with its this reference set to the element that the tooltip is attached to. trigger string 'hover focus...
@page "/prerendered-interop" @using Microsoft.AspNetCore.Components @using Microsoft.JSInterop @inject IJSRuntime JS <PageTitle>Prerendered Interop</PageTitle> Prerendered Interop Example Set value via JS interop call: @scrollPosition @code { private ElementReference divElement; private double?
//引入三个函数模块import { set, get, remove } from './cookieUtils.js'var btnZH = document.getElementById("ZH");var btnEN = document.getElementById("en");//为中/英按钮来设置点击事件为cookie的value来进行更改值,并且进行发送请求跳转网址达到携带cookie对应language指定语言的目的btnZH.addEventList...
接下来我们可以通过 setTimeout() 不断执行指定函数来实现一个计数器: 实例 x = 0 function countSecond() { x = x+1 document.getElementById("displayBox").value=x setTimeout("countSecond()", 1000) } // 执行函数 countSecond() 尝试一下 » 实例中页面在载入后执行 countSecond() 函数,该...
If the collapsible element is closed by default, it should have a value of aria-expanded="false". If you've set the collapsible element to be open by default using the in class, set aria-expanded="true" on the control instead. The plugin will automatically toggle this attribute based on...
each time receiving the then-current value ofi+1and binding it to a scopednumvariable. The outer function returns the inner function (which also uses this scopednumvariable) and the element’sonclickis set to that inner function. This ensures that eachonclickreceives and uses the properivalue...