!--pages/num/num.wxml--!-- text计算器功能需求/text --view class='content'view class='screen'{{result}}/viewview class="btnGroup"button class='item orange' hover-class='other-button-hover' id='{{id1}}' bindtap='clickButton'历史/buttonbutton class='item orange' hover-class='other-button-hover' id='{{id2}}' bindtap='clickButton'C/buttonbutton class='item orange' hover-class='other-button-hover' id='{{id3}}' bindtap='clickButton'删除/buttonbutton class='item orange' hover-class='other-button-hover' id='{{id4}}' bindtap='clickButton'除法/button/viewview class="btnGroup"button class='item blue' hover-class='button-hover-num' id='{{id5}}' bindtap='clickButton'7/buttonbutton class='item blue' hover-class='button-hover-num' id='{{id6}}' bindtap='clickButton'8/buttonbutton class='item blue' hover-class='button-hover-num' id='{{id7}}' bindtap='clickButton'9/buttonbutton class='item orange' hover-class='other-button-hover' id='{{id8}}' bindtap='clickButton'乘法/button/viewview class="btnGroup"button class='item blue' hover-class='button-hover-num' id='{{id9}}' bindtap='clickButton'4/buttonbutton class='item blue' hover-class='button-hover-num' id='{{id10}}' bindtap='clickButton'5/buttonbutton class='item blue' hover-class='button-hover-num' id='{{id11}}' bindtap='clickButton'6/buttonbutton class='item orange' hover-class='other-button-hover' id='{{id12}}' bindtap='clickButton'减法/button/viewview class="btnGroup"button class='item blue' hover-class='button-hover-num' id='{{id13}}' bindtap='clickButton'1/buttonbutton class='item blue' hover-class='button-hover-num' id='{{id14}}' bindtap='clickButton'2/buttonbutton class='item blue' hover-class='button-hover-num' id='{{id15}}' bindtap='clickButton'3/buttonbutton class='item orange' hover-class='other-button-hover' id='{{id16}}' bindtap='clickButton'加法/button/viewview class="btnGroup"button class='item orange' hover-class='other-button-hover' id='{{id17}}' bindtap='clickButton'加/减/buttonbutton class='item blue' hover-class='button-hover-num' id='{{id18}}' bindtap='clickButton'0/buttonbutton class='item blue' hover-class='button-hover-num' id='{{id19}}' bindtap='clickButton'./buttonbutton class='item orange' hover-class='other-button-hover' id='{{id20}}' bindtap='clickButton'=/button/view/view  data: {result:"0",id1:"history",id2:"clear",id3:"back",id4:"div",id5:"num_7",id6: "num_8",id7: "num_9",id8: "mu1",id9: "num_4",id10: "num_5",id11: "num_6",id12: "sub",id13: "num_1",id14: "num_2",id15: "num_3",id16: "add",id17: "negative",id18: "num_0",id19:"dot",id20:"equ"},clickButton:function(e){var data = this.data.result;if(e.target.id = 'num_0' && e.target.id = 'num_9'){data += e.target.id.split("_")[1];if(this.data.result == '0'){data = e.target.id.split("_")[1];}}else{console.log(e.target.id);}this.setData({result:data})},    /* pages/num/num.wxss */.btnGroup{display: flex;flex-direction:row;}.item{width:160rpx;min-height:150rpx;margin:10rpx;text-shadow: 0 1px 1px rgba(0,0,0, 0.3);border-radius:5px;text-align:center;line-height:150rpx;}.content{height: 100%;display:flex;flex-direction:column;align-items:center;box-sizing:border-box;padding-top:10rpx;}.screen{";text-align:right;width:650rpx;height:150rpx;line-height:150rpx;padding:0 20rpx;margin:30rpx;border:1px solid #ddd;border-radius:3px;}.orange{";color:#fef4e9;border:solid 1px #da7c0c;}.blue{";color:#d9eef7;border:solid 1px #0076a3;}.button-hover-num{";opacity: 0.7;}.other-buttonn-hover{"red;}