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Javascript 如何将多个事件(调整大小和加载)绑定到addEventListener_Javascript - Fatal编程技术网

Javascript 如何将多个事件(调整大小和加载)绑定到addEventListener

Javascript 如何将多个事件(调整大小和加载)绑定到addEventListener,javascript,Javascript,我在谷歌上搜索,但找不到我问题的正确答案。在线上有一些解决方案是有用的,只是我需要改变我的整个代码结构,而这并不是我想要的 window.addEventListener('DOMContentLoaded',函数(事件){ if(window.matchMedia(“(最小宽度:767px)”).matches){ Array.prototype.slice.call(document.getElementsByClassName(“tabcontent”)).forEach(函数(元素,索

我在谷歌上搜索,但找不到我问题的正确答案。在线上有一些解决方案是有用的,只是我需要改变我的整个代码结构,而这并不是我想要的

window.addEventListener('DOMContentLoaded',函数(事件){
if(window.matchMedia(“(最小宽度:767px)”).matches){
Array.prototype.slice.call(document.getElementsByClassName(“tabcontent”)).forEach(函数(元素,索引){
元素。addEventListener(“mouseleave”,函数(事件){
event.target.style.display=“无”;
});
document.getElementById(“类别列表框”).addEventListener(“mouseleave”,函数(事件){
if(event.relatedTarget.className.indexOf(“tabcontent”)=-1){
tabcontent=document.getElementsByClassName(“tabcontent”);
对于(i=0;i
使用方法:

addListenerMulti(window, 'mousemove touchmove', function(){…});

将代码放入函数中,并使用addEventListener调用它

window.addEventListener('DOMContentLoaded', myFunction);
window.addEventListener('resize', myFunction);


function myFunction(){
    if(window.matchMedia("(min-width: 767px)").matches){
        Array.prototype.slice.call(document.getElementsByClassName("tabcontent")).forEach(function(element, index) {
            element.addEventListener("mouseleave", function(event) {
                event.target.style.display = "none";
            });
            document.getElementById("categories-list-box").addEventListener("mouseleave", function(event) {
                if (event.relatedTarget.className.indexOf("tabcontent") == -1) {
                    tabcontent = document.getElementsByClassName("tabcontent");
                for (i = 0; i < tabcontent.length; i++) { 
                    tabcontent[i].style.display = "none";
                }
              }
            })
        });
    }
}
window.addEventListener('DOMContentLoaded',myFunction);
addEventListener('resize',myFunction);
函数myFunction(){
if(window.matchMedia(“(最小宽度:767px)”).matches){
Array.prototype.slice.call(document.getElementsByClassName(“tabcontent”)).forEach(函数(元素,索引){
元素。addEventListener(“mouseleave”,函数(事件){
event.target.style.display=“无”;
});
document.getElementById(“类别列表框”).addEventListener(“mouseleave”,函数(事件){
if(event.relatedTarget.className.indexOf(“tabcontent”)=-1){
tabcontent=document.getElementsByClassName(“tabcontent”);
对于(i=0;i
您是在问如何将同一个函数绑定到多个事件吗?代码片段毫无意义,当您的代码无效时,请修复缩进
window.addEventListener('DOMContentLoaded', myFunction);
window.addEventListener('resize', myFunction);


function myFunction(){
    if(window.matchMedia("(min-width: 767px)").matches){
        Array.prototype.slice.call(document.getElementsByClassName("tabcontent")).forEach(function(element, index) {
            element.addEventListener("mouseleave", function(event) {
                event.target.style.display = "none";
            });
            document.getElementById("categories-list-box").addEventListener("mouseleave", function(event) {
                if (event.relatedTarget.className.indexOf("tabcontent") == -1) {
                    tabcontent = document.getElementsByClassName("tabcontent");
                for (i = 0; i < tabcontent.length; i++) { 
                    tabcontent[i].style.display = "none";
                }
              }
            })
        });
    }
}