1
2
3
4
5
6
7
8
9
10
11
12
// 2.0的版本才支持安装table插件
npm install --save quill@2.0.0-dev.4

// table插件 支持新增行（列）、合并行（列）等功能
npm install --save quill-better-table

// 支持图片上传，拖拽插入，剪贴板图片插入等拓展功能
npm install --save quill-image-drop-module

// 支持图片调整大小插件
npm install --save quill-image-resize-module

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
<template>
  <div
    :style="{ minHeight: minHeight + 'px' }"
    :class="['jg-edit', readOnly ? 'hidden-toolbar' : '']"
  >
    <div class="jg-edit-page">
      <!-- 新增table时的快捷操作框 start -->
      <div v-show="showChooseTable" class="jg-edit-table-choose">
        <div
          v-for="r in chooseRow"
          :key="r"
          class="jg-edit-table-choose-row"
          :style="{width:((chooseRow * 20) + 20) + 'px'}"
        >
          <div
            v-for="c in chooseCol"
            ref="chooseTableItem"
            :key="c"
            :row="r"
            :col="c"
            :class="['jg-edit-table-choose-col', r + '-' + c]"
            @mouseover="mouseoverCol(r, c)"
            @mouseleave="mouseleaveCol(r, c)"
            @click="clickCol(r, c)"
          />
        </div>
        <a-button size="small" @click="showChooseTable = false">取消</a-button>
      </div>
      <!-- 新增table时的快捷操作框 end -->

      <div class="editor" />
    </div>
  </div>
</template>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
<script>
import Quill from 'quill'

import QuillBetterTable from 'quill-better-table' // 可编辑的table
import ImageResize from 'quill-image-resize-module' // 图片位置 以及 改变图片大小
import { ImageDrop } from 'quill-image-drop-module' // 粘贴剪贴板图片

Quill.register({
  'modules/better-table': QuillBetterTable,
  'modules/imageResize': ImageResize,
  'modules/imageDrop': ImageDrop
}, true)

export default {
  name: 'Editor',
  props: {
    value: { type: String, default: () => '' }, // 传入的html
    minHeight: { type: Number, default: () => 500 }, // 编辑器最小高度
    readOnly: { type: Boolean, default: () => false } // 只读模式
  },
  data() {
    return {
      quill: null,
      options: {
        theme: 'snow',
        modules: {
          toolbar: {
            container: [
              [{ 'size': ['small', false, 'large', 'huge'] }],
              [{ 'header': [1, 2, 3, 4, 5, 6, false] }],
              ['bold', 'italic', 'underline', 'strike'],
              [{ 'list': 'ordered' }, { 'list': 'bullet' }],
              [{ 'script': 'super' }],
              [{ 'indent': '-1' }, { 'indent': '+1' }],
              [{ 'color': [] }, { 'background': [] }],
              [{ 'align': [] }],
              // ['link',
              ['image'],
              ['table']
            ],
            handlers: {
              table: () => {
                this.showChooseTable = !this.showChooseTable
              }
            }
          },
          // 工具菜单栏配置
          table: false, // disable table module
          'better-table': { // 表格设置
            operationMenu: {
              items: { // 鼠标右键菜单设置,如将某一项设置false则右键菜单不会显示 如insertColumnRight: false
                insertColumnRight: { text: '右边插入一列' },
                insertColumnLeft: { text: '左边插入一列' },
                insertRowUp: { text: '上边插入一行' },
                insertRowDown: { text: '下边插入一行' },
                mergeCells: { text: '合并单元格' },
                unmergeCells: { text: '拆分单元格' },
                deleteColumn: { text: '删除列' },
                deleteRow: { text: '删除行' },
                deleteTable: { text: '删除表格' }
              },
              background: {
                color: '#333'
              },
              color: {
                colors: ['green', 'red', 'yellow', 'blue', 'white'],
                text: '背景颜色:'
              }
            }
          },
          imageDrop: true,
          // 下面是图片的扩展插件（图片支持调整大小）不需要可删掉
          imageResize: {
            displayStyles: {
              backgroundColor: 'black',
              border: 'none',
              color: 'white'
            },
            modules: ['Resize', 'DisplaySize', 'Toolbar']
          },
          keyboard: {
            bindings: QuillBetterTable.keyboardBindings
          }
        },
        placeholder: '请输入内容'
      },
      // 新增table时的快捷操作框
      showChooseTable: false,
      chooseCol: 10, // 展示列 个数
      chooseRow: 10 // 展示行 个数
    }
  },
  watch: {
    value(newVal) {
      if (newVal) {
        this.drawing(newVal) // 解析HTML
      }
    }
  },
  mounted() {
    // 初始化编辑器
    this.onEditorFocus()
  },
  cerated() {
  },
  methods: {
    // 新增table时的快捷操作框
    mouseoverCol(row, col) {
      this.$refs.chooseTableItem.forEach(array => {
        const r = array.attributes['row'].value
        const c = array.attributes['col'].value
        if (r <= row && c <= col) {
          array.style.backgroundColor = 'rgba(32, 165, 214, .3)'
        }
      })
    },
    mouseleaveCol() {
      this.$refs.chooseTableItem.forEach(array => {
        array.style.backgroundColor = '#fff'
      })
    },
    clickCol(row, col) {
      this.quill.getModule('better-table').insertTable(row, col)
      this.showChooseTable = false
    },
    onEditorFocus() {
      this.quill = new Quill('.editor', this.options)

      this.drawing(this.value) // 解析HTML

      if (this.readOnly) {
        // 界面不允许编辑
        this.quill.enable(false)
      } else {
        this.quill.on('selection-change', () => {
          // 我的理解为光标每落在编辑器上将执行
          if (this.quill.getSelection()) {
            const { index, length } = this.quill.getSelection()
            Object.assign(this, {
              indexCursor: index, // 字符在编辑器的下标
              lengthCursor: length// 选中的字符长度
            })
          }
        })
      }
    },
    drawing(html) {
      const delta = this.quill.clipboard.convert({ html })
      this.quill.setContents(delta)
    },
    getHtml() {
      const html = this.quill.root.innerHTML
      return html
    }
  }
}

</script>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
.jg-edit {
  background-color: rgba(0, 0, 0, 0.03);
  overflow: auto;
  padding: 60px 0 20px;
  height: 100%;

  &-page {
    width: 840px;
    min-height: 100%;
    background: #fff;
    padding: 80px 100px;
    margin: 0 auto;
    box-shadow: 0 2px 4px 0 #e2e6ed;

    &::before {
      content: " ";
      display: block;
      position: absolute;
      background: #fff;
      height: 42px;
      width: 100%;
      left: 0;
      right: 0;
      top: 0;
      box-shadow: 0 2px 4px 0 #e2e6ed;
      z-index: 2;
    }

    .ql-toolbar {
      position: absolute;
      width: 840px;
      top: 0;
      border: none;
      left: 50%;
      margin-left: -420px;
      z-index: 3;
    }

    .ql-container {
      border: none;
      min-height: calc(100vh - 290px);

      .ql-editor {
        padding: 0;
        overflow-y: visible;
        min-height: calc(100vh - 290px);

        &.ql-blank::before {
          color: rgba(0, 0, 0, 0.3);
          left: 0;
        }

        .quill-better-table {
          // margin: 0 auto;
        }
      }
    }

    .qlbt-col-tool {
      // justify-content: center;
    }
  }

  &-table-choose {
    position: absolute;
    z-index: 2;
    background: #fff;
    padding: 8px 8px 5px 8px;
    box-shadow: 0 2px 4px 0 #e2e6ed;
    top: 43px;
    left: 50%;
    margin-left: 110px;

    &-row {
    }

    &-col {
      border: 1px solid black;
      width: 20px;
      height: 20px;
      display: inline-block;
      padding: 0;
      margin-right: 2px;
      transition: .3s;

      &:last-child {
        margin-right: 0px;
      }
    }
  }

  &.hidden-toolbar {
    padding: 20px 0;

    .jg-edit-page {
      &::before {
        display: none;
      }

      .ql-toolbar {
        display: none;
      }
    }
  }
}