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examples/routers/cascader.vue 3.92 KB
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47a7f21d   梁灏   support Cascader 
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  <template>
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      <div style="margin: 100px;width: 200px;">
          {{ value }}
          <Cascader v-model="value" :data="data" change-on-select></Cascader>
          <Button @click="change">change</Button>
      </div>
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  </template>
  <script>
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      export default {
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          data () {
              return {
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                  value: [],
                  data: [{
                      value: 'beijing',
                      label: '北京',
                      children: [
                          {
                              value: 'gugong',
                              label: '故宫'
                          },
                          {
                              value: 'tiantan',
                              label: '天坛'
                          },
                          {
                              value: 'wangfujing',
                              label: '王府井'
                          }
                      ]
                  }, {
                      value: 'jiangsu',
                      label: '江苏',
                      children: [
                          {
                              value: 'nanjing',
                              label: '南京',
                              children: [
                                  {
                                      value: 'fuzimiao',
                                      label: '夫子庙',
                                  }
                              ]
                          },
                          {
                              value: 'suzhou',
                              label: '苏州',
                              children: [
                                  {
                                      value: 'zhuozhengyuan',
                                      label: '拙政园',
                                  },
                                  {
                                      value: 'shizilin',
                                      label: '狮子林',
                                  }
                              ]
                          }
                      ],
                  }]
53a6915a   梁灏   fixed Cascader bug 
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              }
          },
          methods: {
f3893b00   梁灏   update 
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              change () {
                  this.data = [{
                      value: 'beijing2',
                      label: '北京',
                      children: [
                          {
                              value: 'gugong2',
                              label: '故宫'
                          },
                          {
                              value: 'tiantan2',
                              label: '天坛'
                          },
                          {
                              value: 'wangfujing2',
                              label: '王府井'
                          }
                      ]
                  }, {
                      value: 'jiangsu2',
                      label: '江苏',
                      children: [
                          {
                              value: 'nanjing2',
                              label: '南京',
                              children: [
                                  {
                                      value: 'fuzimiao2',
                                      label: '夫子庙',
                                  }
                              ]
                          },
                          {
                              value: 'suzhou2',
                              label: '苏州',
                              children: [
                                  {
                                      value: 'zhuozhengyuan2',
                                      label: '拙政园',
                                  },
                                  {
                                      value: 'shizilin2',
                                      label: '狮子林',
                                  }
                              ]
                          }
                      ],
                  }];
  
                  this.$nextTick(() => {
                      this.value = ['beijing2', 'tiantan2'];
                  });
65b41a2d   梁灏   fixed #635 
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              }
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          }
      }
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  </script>