第九篇、微信小程序-button组件

主要属性：

注：button-hover 默认为{background-color: rgba(0, 0, 0, 0.1); opacity: 0.7;}

效果图：

ml:

<!--默认的button, 默认大小default,默认加载false,默认按键不为镂空,默认可以点击，点击有效果hover-class="other-button-hover"-->
<button type="default" size="{{defaultSize}}" loading="{{loading}}" plain="{{plain}}"
        disabled="{{disabled}}" bindtap="setDefault"
        hover-class="other-button-hover" class="margin-button"> default </button>
<!--主要的按钮,点击背景没有效果hover-class="none"  -->
<button type="primary" size="{{primarySize}}" loading="{{loading}}" plain="{{plain}}"
        disabled="{{disabled}}" bindtap="setPrimary" hover-class="none" class="margin-button"> primary </button>
<!--警告按钮,点击背景有效果hover-class="button-hover" -->
<button type="warn" size="{{warnSize}}" loading="{{loading}}" plain="{{plain}}"
        disabled="{{disabled}}" bindtap="setWarn" hover-class="button-hover" class="margin-button"> warn </button>
<button bindtap="setDisabled" class="margin-button">点击设置以上按钮disabled属性</button>
<button bindtap="setPlain" class="margin-button">点击设置以上按钮plain属性</button>
<button bindtap="setLoading" class="margin-button">点击设置以上按钮loading属性</button>
<button bindtap="setSize" class="margin-button">点击设置以上按钮size属性</button>

ss：

/** wxss **/
/** 修改button默认的点击态样式类**/
.button-hover {
  background-color: yellow;
  opacity: 0.7;
}
/** 添加自定义button点击态样式类**/
.other-button-hover {
  background-color: green;
  opacity: 0.7;
}
.margin-button{
    margin-top: 10px;
}

js:

var pageObject = {
  data: {
    defaultSize: 'default',////有效值 default, mini
    primarySize: 'default',
    warnSize: 'default',
    disabled: false,
    plain: false,
    loading: false
  },
  //设计是否禁用
  setDisabled: function(e) {
    this.setData({
      disabled: !this.data.disabled
    })
  },
  //设计按钮是否镂空，背景色透明
  setPlain: function(e) {
    this.setData({
      plain: !this.data.plain
    })
  },
  //设计按钮名称前是否带 loading 图标
  setLoading: function(e) {
    this.setData({
      loading: !this.data.loading
    })
  },
  //设计按钮的大小
  setSize:function(){
    this.setData({
      defaultSize: this.data.defaultSize=='default' ? 'mini' : 'default',////有效值 default, mini
      primarySize:  this.data.defaultSize=='default' ? 'mini' : 'default',
      warnSize:  this.data.defaultSize=='default' ? 'mini' : 'default',
    })
  },
  setDefault:function(){
      console.log('setDefault....')
  },
  setWarn:function(){
    console.log('setWarn....')
  },
  setPrimary:function(){
    console.log('setPrimary....')
  },
}
Page(pageObject)