Vue.directive('dialogDrag', {
inserted:function(el) {
const dragDom = el.querySelector('.jsPropupLayerHead');
dragDom.style.cursor = 'move';
dragDom.onmousedown = (e) => {
event.stopPropagation();
// 鼠標按下，計算當前元素距離可視區的距離
const disX = e.clientX - el.offsetLeft;
const disY = e.clientY - el.offsetTop;
console.log('disX='+disX)
console.log('disY='+disY)
document.onmousemove = (e)=>{
//用鼠標的位置減去鼠標相對元素的位置，得到元素的位置
let left = e.clientX - disX;
let top = e.clientY - disY;
//移動當前元素
el.style.left = left + 'px';
el.style.top = top + 'px';
};
document.onmouseup = (e) => {
document.onmousemove = null;
document.onmouseup = null;
};
}
}
})