function sum(obj, handle){ var parent = obj.parent(); var vip = parent.find('.jia'); var vipPrice = parseInt(vip.text()); var original = parent.find('.yuanjia'); var originalPrice = parseInt(original.text()); var input = parent.find('.wb'); var num = parseInt(input.val()); var total = $('.total'); if(num < 1 || num > 100) { alert('请填写正确的数值!'); return false; } handle ? input.val(++num) : input.val(--num); vip.text((num) * originalPrice); } });
$('.youhui').on('click', '.add', function(){
sum($(this), 1);
}); $('.youhui').on('click', '.js', function(){
sum($(this));
}); function sum(obj, handle){
var parent = obj.parent();
var vip = parent.find('.jia');
var vipPrice = parseInt(vip.text());
var original = parent.find('.yuanjia');
var originalPrice = parseInt(original.text());
var input = parent.find('.wb');
var num = parseInt(input.val());
var total = $('.total');
if(num < 1 || num > 100) {
alert('请填写正确的数值!');
return false;
}
handle ? input.val(++num) : input.val(--num);
vip.text((num) * originalPrice);
}
});
$('.youhui').on('click', '.add', function(){
sum($(this), 1);
});
$('.youhui').on('click', '.js', function(){
sum($(this));
});
function sum(obj, handle){
var parent = obj.parent();
var vip = parent.find('.jia');
var vipPrice = parseInt(vip.text());
var original = parent.find('.yuanjia');
var originalPrice = parseInt(original.text());
var input = parent.find('.wb');
var num = parseInt(input.val());
var total = $('.total');
if(num < 1 || num > 100) {
alert('请填写正确的数值!');
return false;
}
handle ? input.val(++num) : input.val(--num);
vip.text((num) * originalPrice);
}
});
但是我就是要yh 不要yj。。
牛逼牛逼 虽然有点bug 但是我自己调调就ok