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怨得了谁呢？尹旭说完拂袖走开。谁这一辈子，没有过遗憾？谁不想从头再来，先知先觉的过好这一生？但即使是小朋友也都知道，有钱难买后悔药，过去了就过去了。僵尸世界第二部。同样的噩梦再次来袭，主角梦到自己来到了一个恐怖的世界，没有人类，只有僵尸，消灭他们，你才有可能回到原来的生活。僵尸世界2无敌版，人物无敌。Neurosis tendency is assessed individually.是的。First of all, let's introduce the business: in the purchase process, you can select the color of the mobile phone and enter the purchase quantity. At the same time, there are two display areas in the page, which respectively display the color and quantity that the user has just selected. There is also a button that dynamically displays the next operation. We need to query the inventory corresponding to the mobile phone of this color. If the inventory quantity is less than the purchase quantity this time, the button will be disabled and the copy with insufficient inventory will be displayed. Otherwise, the button will be highlighted and can be clicked and displayed if the shopping cart is displayed.