Question

js里的两个调用函数无法同时使用 代码如下 求大佬帮助？

window.onload = function(){
var oDiv = document.getElementById("pictures");
var oUl = document.getElementById("ul1");
var speed = -3;
var oLi = document.getElementsByTagName("li");

oUl.innerHTML += oUl.innerHTML;//先把图片增加一组
oUl.style.width = oLi.length * oLi[0].offsetWidth + "px";

function move() {
if (oUl.offsetLeft < -oUl.offsetWidth / 2) {
oUl.style.left = "0";
}
oUl.style.left = oUl.offsetLeft + speed + "px";
}
var timer = setInterval(move, 30);
oDiv.onmouseover = function() {
clearInterval(timer);
};
oDiv.onmouseout = function() {
timer = setInterval(move, 30);
};
}
window.onload = function() {
var sp = document.getElementsByTagName("span");
var cons = document.querySelector(".bd").getElementsByTagName("div");
for(var i = 0; i < sp.length; i++) {
sp[i].index = i;

sp[i].onclick = function() {
for(var j = 0; j < sp.length; j++) {
sp[j].className = "";
cons[j].className = "";
}
this.className = "current";
cons[this.index].className = "show";
}
}
}

Answer 1

  window.onload = function () {
        var oDiv = document.getElementById("pictures");
        var oUl = document.getElementById("ul1");
        var speed = -3;
        var oLi = document.getElementsByTagName("li");

        oUl.innerHTML += oUl.innerHTML;//先把图片增加一组
        oUl.style.width = oLi.length * oLi[0].offsetWidth + "px";

        function move() {
            if (oUl.offsetLeft < -oUl.offsetWidth / 2) {
                oUl.style.left = "0";
            }
            oUl.style.left = oUl.offsetLeft + speed + "px";
        }
        var timer = setInterval(move, 30);
        oDiv.onmouseover = function () {
            clearInterval(timer);
        };
        oDiv.onmouseout = function () {
            timer = setInterval(move, 30);
        };
        var sp = document.getElementsByTagName("span");
        var cons = document.querySelector(".bd").getElementsByTagName("div");
        for (var i = 0; i < sp.length; i++) {
            sp[i].index = i;

            sp[i].onclick = function () {
                for (var j = 0; j < sp.length; j++) {
                    sp[j].className = "";
                    cons[j].className = "";
                }
                this.className = "current";
                cons[this.index].className = "show";
            }
        }
    }

 请采纳

Answer 2

当然不能同时使用，这属于同名函数，后面那个会覆盖前面的那个。标准的做法是用事件监听，但估计你一时半会理解不了。也可以把两个调用函数分别做成普通的函数，然后在window.onload中进行调用，比如：
function fun1(){
var oDiv = document.getElementById("pictures");
var oUl = document.getElementById("ul1");
var speed = -3;
//...其他略...
}
function fun2() {
var sp = document.getElementsByTagName("span");
var cons = document.querySelector(".bd").getElementsByTagName("div");
//...其他略...
}
window.onload=function(){ //这里统一进行调用
fun1();
fun2();
}