*?{
????margin:?0;
????padding:?0;
??}
img?{
????position:?absolute;
??}?<img?src="../images/cangjingkong.jpg"?alt=""?id="img"/>function?my$(id)?{
????????return?document.getElementById(id);
????}
var?evt?=?{
????????getEvent:?function?(event)?{
????????????return?window.event?|?event;
????????},
????????getClientX:?function?(event)?{
????????????return?this.getEvent(event).clientX;
????????},
????????getClientY:?function?(event)?{
????????????return?this.getEvent(event).clientY;
????????},
????????getScrollLeft:?function?()?{
????????????return?window.pageXOffset?||?document.body.scrollLeft?||?document.documentElement.scrollLeft?||?0;
????????},
????????getScrollTop:?function?()?{
????????????return?window.pageYOffset?||?document.body.scrollTop?||?document.documentElement.scrollTop?||?0;
????????},
????????getPageX:?function?(event)?{
????????????return?this.getEvent(event).pageX???this.getEvent(event).pageX?:?this.getClientX(event)?+?this.getScrollLeft();
????????},
????????getPageY:?function?(event)?{
????????????return?this.getEvent(event).pageY???this.getEvent(event).pageY?:?this.getClientY(event)?+?this.getScrollTop();
????????}
????};
document.onmousemove?=?function?(e)?{
????????????my$("img").style.left=evt.getPageX(e)+"px";
????????????my$("img").style.top=evt.getPageY(e)+"px";
????}謝了一段window.event和e的兼容代碼,還有page的兼容代碼,然后圖片飄不起來,谷歌里面console也沒有報(bào)錯(cuò),請(qǐng)教各位大神指點(diǎn)一下,哪里出錯(cuò)了?
圖片不能隨著鼠標(biāo)在頁面隨意移動(dòng)
大大大大大茹
2018-12-29 13:03:02