微信小程序字数限制

</p> <p><text class="currentWordNumber">{{currentWordNumber|0}}/{{max}}</text></p> <p>

 

 

 

.xinxi{

width:690rpx;

height:360rpx;

border-radius:8rpx;

margin: 28rpx auto;

border: 2rpx solid #E5E5E5;

box-sizing: border-box;

position: relative;

}

.xinxi >textarea{

width: 638rpx;

height: 360rpx;

padding: 26rpx 26rpx 0rpx 26rpx;

}

.currentWordNumber{

position: absolute;

bottom:40rpx;

right: 26rpx;

color: #888;

}

 

 

 

Page({

data: {

 

min:0,

max: 200,

},

inputs: function (e) {

var value = e.detail.value;

var len = parseInt(value.length);

 

if (len > this.data.max) return;

 

this.setData({

currentWordNumber: len

});

}

})