- JS代码:
- "text/javascript">
- //点击+号图,数量+1
- function Plus(obj) {
- var i = $(obj).siblings("input");
- i.val(parseInt(i.val()) + 1);
- }
- //数量-1
- function Reduce(obj) {
- var i = $(obj).siblings("input");
- if (i.val() > 1) {
- i.val(i.val() - 1);
- }
- }
- <</span>div class="divcolumn">
- <</span>ul>
- <</span>li> <</span>%# eval_r("GoodsID")%></</span>li>
- <</span>li> <</span>%# eval_r("GoodsName").ToString().Substring(0,5)%></</span>li>
- <</span>li> <</span>%# eval_r("GoodsPrice")%></</span>li>
- <</span>li>
- <</span>a href="javascript:void(0)" onclick="javascript:Reduce(this)"><</span>img src="Images/bag_close.gif" alt="" /></</span>a>
- <</span>input type="text" readonly="readonly" style="width: 15px; border:1px solid gray;" value="2" />
- <</span>a href="javascript:void(0)"onclick="javascript:Plus(this)"><</span>img src="Images/bag_open.gif" alt="" /></</span>a>
- </</span>li>
- <</span>li>删除</</span>li>
- <</span>li>查看</</span>li>
- </</span>ul>
- </</span>div>
转载于:https://my.oschina.net/u/3291736/blog/843881