富文本编辑组件支持只读

Josway

2021-02-22 339b932a3dea57068f20c40af384641c399c375e

富文本编辑组件支持只读

 ruoyi-ui/src/components/Editor/index.vue

@@ -1,195 +1,200 @@
<template>

    <div class="editor" ref="editor" :style="styles"></div>

</template>



<script>

import Quill from "quill";

import "quill/dist/quill.core.css";

import "quill/dist/quill.snow.css";

import "quill/dist/quill.bubble.css";



export default {

  name: "Editor",

  props: {

    /* 编辑器的内容 */

    value: {

      type: String,

      default: "",

    },

    /* 高度 */

    height: {

      type: Number,

      default: null,

    },

    /* 最小高度 */

    minHeight: {

      type: Number,

      default: null,

    },

  },

  data() {

    return {

      Quill: null,

      currentValue: "",

      options: {

        theme: "snow",

        bounds: document.body,

        debug: "warn",

        modules: {

          // 工具栏配置

          toolbar: [

            ["bold", "italic", "underline", "strike"],       // 加粗 斜体 下划线 删除线

            ["blockquote", "code-block"],                    // 引用  代码块

            [{ list: "ordered" }, { list: "bullet" }],       // 有序、无序列表

            [{ indent: "-1" }, { indent: "+1" }],            // 缩进

            [{ size: ["small", false, "large", "huge"] }],   // 字体大小

            [{ header: [1, 2, 3, 4, 5, 6, false] }],         // 标题

            [{ color: [] }, { background: [] }],             // 字体颜色、字体背景颜色

            [{ align: [] }],                                 // 对齐方式

            ["clean"],                                       // 清除文本格式

            ["link", "image", "video"]                       // 链接、图片、视频

          ],

        },

        placeholder: "请输入内容",

        readOnly: false,

      },

    };

  },

  computed: {

    styles() {

      let style = {};

      if (this.minHeight) {

        style.minHeight = `${this.minHeight}px`;

      }

      if (this.height) {

        style.height = `${this.height}px`;

      }

      return style;

    },

  },

  watch: {

    value: {

      handler(val) {

        if (val !== this.currentValue) {

          this.currentValue = val === null ? "" : val;

          if (this.Quill) {

            this.Quill.pasteHTML(this.currentValue);

          }

        }

      },

      immediate: true,

    },

  },

  mounted() {

    this.init();

  },

  beforeDestroy() {

    this.Quill = null;

  },

  methods: {

    init() {

      const editor = this.$refs.editor;

      this.Quill = new Quill(editor, this.options);

      this.Quill.pasteHTML(this.currentValue);

      this.Quill.on("text-change", (delta, oldDelta, source) => {

        const html = this.$refs.editor.children[0].innerHTML;

        const text = this.Quill.getText();

        const quill = this.Quill;

        this.currentValue = html;

        this.$emit("input", html);

        this.$emit("on-change", { html, text, quill });

      });

      this.Quill.on("text-change", (delta, oldDelta, source) => {

        this.$emit("on-text-change", delta, oldDelta, source);

      });

      this.Quill.on("selection-change", (range, oldRange, source) => {

        this.$emit("on-selection-change", range, oldRange, source);

      });

      this.Quill.on("editor-change", (eventName, ...args) => {

        this.$emit("on-editor-change", eventName, ...args);

      });

    },

  },

};

</script>



<style>

.editor, .ql-toolbar {

  white-space: pre-wrap!important;

  line-height: normal !important;

}

.quill-img {

  display: none;

}

.ql-snow .ql-tooltip[data-mode="link"]::before {

  content: "请输入链接地址:";

}

.ql-snow .ql-tooltip.ql-editing a.ql-action::after {

  border-right: 0px;

  content: "保存";

  padding-right: 0px;

}



.ql-snow .ql-tooltip[data-mode="video"]::before {

  content: "请输入视频地址:";

}



.ql-snow .ql-picker.ql-size .ql-picker-label::before,

.ql-snow .ql-picker.ql-size .ql-picker-item::before {

  content: "14px";

}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="small"]::before,

.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="small"]::before {

  content: "10px";

}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="large"]::before,

.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="large"]::before {

  content: "18px";

}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="huge"]::before,

.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="huge"]::before {

  content: "32px";

}



.ql-snow .ql-picker.ql-header .ql-picker-label::before,

.ql-snow .ql-picker.ql-header .ql-picker-item::before {

  content: "文本";

}

.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]::before,

.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {

  content: "标题1";

}

.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]::before,

.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {

  content: "标题2";

}

.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]::before,

.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {

  content: "标题3";

}

.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="4"]::before,

.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {

  content: "标题4";

}

.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="5"]::before,

.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {

  content: "标题5";

}

.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="6"]::before,

.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {

  content: "标题6";

}



.ql-snow .ql-picker.ql-font .ql-picker-label::before,

.ql-snow .ql-picker.ql-font .ql-picker-item::before {

  content: "标准字体";

}

.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="serif"]::before,

.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="serif"]::before {

  content: "衬线字体";

}

.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="monospace"]::before,

.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="monospace"]::before {

  content: "等宽字体";

}

</style>
<template>
    <div class="editor" ref="editor" :style="styles"></div>
</template>

<script>
import Quill from "quill";
import "quill/dist/quill.core.css";
import "quill/dist/quill.snow.css";
import "quill/dist/quill.bubble.css";

export default {
  name: "Editor",
  props: {
    /* 编辑器的内容 */
    value: {
      type: String,
      default: "",
    },
    /* 高度 */
    height: {
      type: Number,
      default: null,
    },
    /* 最小高度 */
    minHeight: {
      type: Number,
      default: null,
    },
    /* 只读 */
    readOnly: {
      type: Boolean,
      default: false,
    }
  },
  data() {
    return {
      Quill: null,
      currentValue: "",
      options: {
        theme: "snow",
        bounds: document.body,
        debug: "warn",
        modules: {
          // 工具栏配置
          toolbar: [
            ["bold", "italic", "underline", "strike"],       // 加粗 斜体 下划线 删除线
            ["blockquote", "code-block"],                    // 引用  代码块
            [{ list: "ordered" }, { list: "bullet" }],       // 有序、无序列表
            [{ indent: "-1" }, { indent: "+1" }],            // 缩进
            [{ size: ["small", false, "large", "huge"] }],   // 字体大小
            [{ header: [1, 2, 3, 4, 5, 6, false] }],         // 标题
            [{ color: [] }, { background: [] }],             // 字体颜色、字体背景颜色
            [{ align: [] }],                                 // 对齐方式
            ["clean"],                                       // 清除文本格式
            ["link", "image", "video"]                       // 链接、图片、视频
          ],
        },
        placeholder: "请输入内容",
        readOnly: this.readOnly,
      },
    };
  },
  computed: {
    styles() {
      let style = {};
      if (this.minHeight) {
        style.minHeight = `${this.minHeight}px`;
      }
      if (this.height) {
        style.height = `${this.height}px`;
      }
      return style;
    },
  },
  watch: {
    value: {
      handler(val) {
        if (val !== this.currentValue) {
          this.currentValue = val === null ? "" : val;
          if (this.Quill) {
            this.Quill.pasteHTML(this.currentValue);
          }
        }
      },
      immediate: true,
    },
  },
  mounted() {
    this.init();
  },
  beforeDestroy() {
    this.Quill = null;
  },
  methods: {
    init() {
      const editor = this.$refs.editor;
      this.Quill = new Quill(editor, this.options);
      this.Quill.pasteHTML(this.currentValue);
      this.Quill.on("text-change", (delta, oldDelta, source) => {
        const html = this.$refs.editor.children[0].innerHTML;
        const text = this.Quill.getText();
        const quill = this.Quill;
        this.currentValue = html;
        this.$emit("input", html);
        this.$emit("on-change", { html, text, quill });
      });
      this.Quill.on("text-change", (delta, oldDelta, source) => {
        this.$emit("on-text-change", delta, oldDelta, source);
      });
      this.Quill.on("selection-change", (range, oldRange, source) => {
        this.$emit("on-selection-change", range, oldRange, source);
      });
      this.Quill.on("editor-change", (eventName, ...args) => {
        this.$emit("on-editor-change", eventName, ...args);
      });
    },
  },
};
</script>

<style>
.editor, .ql-toolbar {
  white-space: pre-wrap!important;
  line-height: normal !important;
}
.quill-img {
  display: none;
}
.ql-snow .ql-tooltip[data-mode="link"]::before {
  content: "请输入链接地址:";
}
.ql-snow .ql-tooltip.ql-editing a.ql-action::after {
  border-right: 0px;
  content: "保存";
  padding-right: 0px;
}

.ql-snow .ql-tooltip[data-mode="video"]::before {
  content: "请输入视频地址:";
}

.ql-snow .ql-picker.ql-size .ql-picker-label::before,
.ql-snow .ql-picker.ql-size .ql-picker-item::before {
  content: "14px";
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="small"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="small"]::before {
  content: "10px";
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="large"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="large"]::before {
  content: "18px";
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="huge"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="huge"]::before {
  content: "32px";
}

.ql-snow .ql-picker.ql-header .ql-picker-label::before,
.ql-snow .ql-picker.ql-header .ql-picker-item::before {
  content: "文本";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {
  content: "标题1";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {
  content: "标题2";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {
  content: "标题3";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="4"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {
  content: "标题4";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="5"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {
  content: "标题5";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="6"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {
  content: "标题6";
}

.ql-snow .ql-picker.ql-font .ql-picker-label::before,
.ql-snow .ql-picker.ql-font .ql-picker-item::before {
  content: "标准字体";
}
.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="serif"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="serif"]::before {
  content: "衬线字体";
}
.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="monospace"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="monospace"]::before {
  content: "等宽字体";
}
</style>