作為Android開(kāi)發(fā)人員，記錄一下小程序的摸索之路

居中

1. display: flex;
2. flex-direction: row;
3. justify-content: center;
4. align-items: center;

input

1.  
2.  
3.  
4.  
5. type="number" confirm-type="done" value="{{car_price}}" placeholder-style="color:#FF6000;margin-right:10rpx;font-size:28rpx;" placeholder="請(qǐng)輸入" class="car-price" bindconfirm="changeCarPrice" bindblur="changeCarPrice"/>

從子頁(yè)面返回?cái)?shù)據(jù)給父頁(yè)面

1. wx.navigateBack() //返回上一頁(yè)
2. var pages = getCurrentPages();
3. var currPage = pages[pages.length - 1]; //當(dāng)前頁(yè)面
4. var prevPage = pages[pages.length - 2]; //上一個(gè)頁(yè)面
5.  
6. prevPage.setCarInfo({
7. "car_model": e.currentTarget.dataset.car,
8. "car_price": 289000
9. })

切換tab頁(yè)

1. wx.switchTab({
2. url: '../CMSpecialCar/CMSpecialCar',
3. })

動(dòng)態(tài)改變樣式，如字體顏色等

1. style="color:{{text_color}}">推薦車型
2.  
3.  
4. this.setData({
5. color: '#ffffff'
6. })

設(shè)置整個(gè)頁(yè)面的背景

1.  
2. /* 整個(gè)頁(yè)面背景 */
3. page {
4. display: block;