我只是想知道如何使用JavaScript来模拟对元素的单击。

目前我有:

function simulateClick(control) {
  if (document.all) {
    control.click();
  } else {
    var evObj = document.createEvent('MouseEvents');
    evObj.initMouseEvent('click', true, true, window, 1, 12, 345, 7, 220, false, false, true, false, 0, null );
    control.dispatchEvent(evObj);
  }
}
<a href="http://www.google.com" id="mytest1">test 1</a><br>

<script type="text/javascript">
    simulateClick(document.getElementById('mytest1'));
</script>

但它并没有起作用:(

什么好主意吗?


当前回答

const Discord = require("discord.js");
const superagent = require("superagent");

module.exports = {
    name: "hug",
    category: "action",
    description: "hug a user!",
    usage: "hug <user>",
    run: async (client, message, args) => {
    let hugUser = message.mentions.users.first() 
    if(!hugUser) return message.channel.send("You forgot to mention somebody.");
    let hugEmbed2 = new Discord.MessageEmbed()
    .setColor("#36393F")
    .setDescription(`**${message.author.username}** hugged **himself**`)
    .setImage("https://i.kym-cdn.com/photos/images/original/000/859/605/3e7.gif")
     .setFooter(`© Yuki V5.3.1`, "https://cdn.discordapp.com/avatars/489219428358160385/19ad8d8c2fefd03fa0e1a2e49a2915c4.png")
  if (hugUser.id === message.author.id) return message.channel.send(hugEmbed2);
    const {body} = await superagent
    .get(`https://nekos.life/api/v2/img/hug`);

    let hugEmbed = new Discord.MessageEmbed()
    .setDescription(`**${message.author.username}** hugged **${message.mentions.users.first().username}**`)
    .setImage(body.url)
    .setColor("#36393F")
     .setFooter(`© Yuki V5.3.1`, "https://cdn.discordapp.com/avatars/489219428358160385/19ad8d8c2fefd03fa0e1a2e49a2915c4.png")
    message.channel.send(hugEmbed)
}
}

其他回答

比如一些简单的东西怎么样:

document.getElementById('elementID').click();

IE也支持。

const Discord = require("discord.js");
const superagent = require("superagent");

module.exports = {
    name: "hug",
    category: "action",
    description: "hug a user!",
    usage: "hug <user>",
    run: async (client, message, args) => {
    let hugUser = message.mentions.users.first() 
    if(!hugUser) return message.channel.send("You forgot to mention somebody.");
    let hugEmbed2 = new Discord.MessageEmbed()
    .setColor("#36393F")
    .setDescription(`**${message.author.username}** hugged **himself**`)
    .setImage("https://i.kym-cdn.com/photos/images/original/000/859/605/3e7.gif")
     .setFooter(`© Yuki V5.3.1`, "https://cdn.discordapp.com/avatars/489219428358160385/19ad8d8c2fefd03fa0e1a2e49a2915c4.png")
  if (hugUser.id === message.author.id) return message.channel.send(hugEmbed2);
    const {body} = await superagent
    .get(`https://nekos.life/api/v2/img/hug`);

    let hugEmbed = new Discord.MessageEmbed()
    .setDescription(`**${message.author.username}** hugged **${message.mentions.users.first().username}**`)
    .setImage(body.url)
    .setColor("#36393F")
     .setFooter(`© Yuki V5.3.1`, "https://cdn.discordapp.com/avatars/489219428358160385/19ad8d8c2fefd03fa0e1a2e49a2915c4.png")
    message.channel.send(hugEmbed)
}
}

模拟事件类似于创建自定义事件。模拟鼠标事件

我们必须使用document.createEvent()创建MouseEvent。 然后使用initMouseEvent(),我们必须设置将要发生的鼠标事件。 然后在您想要模拟事件的元素上分派鼠标事件。

在下面的代码中,我使用了setTimeout,以便按钮在1秒后自动单击。

const div = document.querySelector('div'); div.addEventListener('click', function(e) { console.log('Simulated click'); }); const simulatedDivClick = document.createEvent('MouseEvents'); simulatedDivClick.initEvent( 'click', /* Event type */ true, /* bubbles */ true, /* cancelable */ document.defaultView, /* view */ 0, /* detail */ 0, /* screenx */ 0, /* screeny */ 0, /* clientx */ 0, /* clienty */ false, /* ctrlKey */ false, /* altKey */ false, /* shiftKey */ 0, /* metaKey */ null, /* button */ null /* relatedTarget */ ); // Automatically click after 1 second setTimeout(function() { div.dispatchEvent(simulatedDivClick); }, 1000); <div> Automatically click </div>

在javascript中,通过它的id或类名抓取元素,然后应用.click()使点击发生 如:

document.getElementById("btnHandler").click();

你考虑过使用jQuery来避免所有的浏览器检测吗?使用jQuery,它将像下面这样简单:

$("#mytest1").click();