【问题标题】:How to do in vue js three search fields with computed如何在vue js中使用计算的三个搜索字段
【发布时间】:2021-06-30 22:23:43
【问题描述】:

我正在尝试创建三个搜索字段。带有一个输入和两个选择器。不知何故,我设法与两个一起工作,但与三个它不工作我需要帮助

 computed: {
    filterMembers: function () {
      let filtered = this.trabalinhos;

      if (this.searchText) {
        filtered = this.trabalinhos.filter(
          (m) => m.title.toLowerCase().indexOf(this.searchText) > -1
        );
      }

      if (this.searchTrabalho) {
        filtered = filtered.filter(
          (m) =>
            m.title.toLowerCase().indexOf(this.searchTrabalho) ==
            this.searchTrabalho.toLowerCase() > -1
        );
      }

      if (this.select) {
        filtered = filtered.filter(
          (m) =>
            m.title.toLowerCase().indexOf(this.select) ==
            this.select.toLowerCase() > -1
        );
      }

      return filtered;
    },
  },

【问题讨论】:

    标签: javascript arrays vue.js object


    【解决方案1】:

    考虑使用includes

    computed: {
      filterMembers() {
        return this.trabalinhos
          .filter(member => member.title.toLowerCase().includes(this.searchText))
          .filter(member => member.title.toLowerCase().includes(this.searchTrabalho))
          .filter(member => member.title.toLowerCase().includes(this.select))
      }
    }
    

    computed: {
      filterMembers() {
        return this.trabalinhos
          .filter(member => 
            member.title.toLowerCase().includes(this.searchText) &&
            member.title.toLowerCase().includes(this.searchTrabalho) &&
            member.title.toLowerCase().includes(this.select)
        )
      }
    }
    

    【讨论】:

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