加jason循環(huán)后，你們的定時器函數(shù)里的變量attr還能正常用嗎？我怎么提示有錯誤
for(var attr in jason) {
??????????? var icur = 0;
??????????? if (attr == 'opacity') {
??????????????? icur = Math.round(parseFloat(getStyle(obj, attr)) * 100);
??????????? } else {
??????????????? icur = parseInt(getStyle(obj, this));
??????????? }
??????????? var speed = (jason[this] - icur) / 8;
??????????? speed = speed > 0 ? Math.ceil(speed) : Math.floor(speed);
??????????? if (icur == jason[attr]) {
??????????????? clearInterval(obj.timer);
??????????????? if (fn) {
??????????????????? fn();
??????????????? }
??????????? } else {
??????????????? if (attr == 'opacity') {
??????????????????? obj.style.filter = 'alpha(opacity:' + (icur + speed) + ')';
??????????????????? obj.style.opacity = (icur + speed) / 100;
??????????????? } else {
??????????????????? obj.style[attr] = icur + speed + 'px';
??????????????? }
??????????? }
??????? }
2016-01-23
?var speed = (jason[this] - icur) / 8; ?// 你介一句寫錯了吧~~
//調(diào)用時，也應該類似 ——>?startMove(oLi, {'width':400, 'height':200, 'opacity': 100});