Use quill-editor in Vue to increase text size

1. Prepare css file

css file for new font file

.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=SimHei]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=SimHei]::before {
  content: "Blackbody";
  font-family: "SimHei";
}

.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=Microsoft-YaHei]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=Microsoft-YaHei]::before {
  content: "Microsoft Yahei";
  font-family: "Microsoft YaHei";
}

.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=KaiTi]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=KaiTi]::before {
  content: "Italian";
  font-family: "KaiTi";
}

.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=FangSong]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=FangSong]::before {
  content: "Imitation of Song Dynasty";
  font-family: "Fang Song";
}

.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=Arial]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=Arial]::before {
  content: "Arial";
  font-family: "Arial";
}

.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=Times-New-Roman]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=Times-New-Roman]::before {
  content: "Times New Roman";
  font-family: "Times New Roman";
}

.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=sans-serif]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=sans-serif]::before {
  content: "sans-serif";
  font-family: "sans-serif";
}

.ql-font-SimSun {
  font-family: "SimSun";
}

.ql-font-SimHei {
  font-family: "SimHei";
}

.ql-font-Microsoft-YaHei {
  font-family: "Microsoft YaHei";
}

.ql-font-KaiTi {
  font-family: "KaiTi";
}

.ql-font-FangSong {
  font-family: "Fang Song";
}

.ql-font-Arial {
  font-family: "Arial";
}

.ql-font-Times-New-Roman {
  font-family: "Times New Roman";
}

.ql-font-sans-serif {
  font-family: "sans-serif";
}

/* font size setting */
/* default font size */
.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="14px"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="14px"]::before {
  content: "14px";
  font-size: 14px;
}

.ql-size-14px {
  font-size: 14px;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="16px"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="16px"]::before {
  content: "16px";
  font-size: 16px;
}

.ql-size-16px {
  font-size: 16px;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="18px"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="18px"]::before {
  content: "18px";
  font-size: 18px;
}

.ql-size-18px {
  font-size: 18px;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="20px"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="20px"]::before {
  content: "20px";
  font-size: 20px;
}

.ql-size-20px {
  font-size: 20px;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="22px"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="22px"]::before {
  content: "22px";
  font-size: 22px;
}

.ql-size-22px {
  font-size: 22px;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="26px"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="26px"]::before {
  content: "26px";
  font-size: 26px;
}

.ql-size-26px {
  font-size: 26px;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="28px"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="28px"]::before {
  content: "28px";
  font-size: 28px;
}

.ql-size-28px {
  font-size: 28px;
}

.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="30px"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="30px"]::before {
  content: "30px";
  font-size: 30px;
}

.ql-size-30px {
  font-size: 30px;
}

2. Use the css file

1. Imported into the module

My newly created css file is saved in assets/css/quillEditor.css, and you need to change your own path when using the following code.

<script>
import { quillEditor } from "vue-quill-editor";
import "quill/dist/quill.core.css"; // import styles
import "quill/dist/quill.snow.css"; // for snow theme
import "quill/dist/quill.bubble.css"; // for bubble theme
// must be imported
import * as Quill from "quill";
// The storage location of the newly created css file, if it is different, it needs to be modified
import "../assets/css/quillEditor.css";
// Custom font, note that the following content should correspond to the css
var fonts = [
  "SimSun",
  "Sim Hei",
  "Microsoft-YaHei",
  "KaiTi",
  "Fang Song",
  "Arial",
  "Times-New-Roman",
  "sans-serif",
];
// Customize the size of the font size, note that the following content should correspond to the css
var sizes = [false, "16px", "18px", "20px", "22px", "26px", "28px", "30px"];
</script>

2. Register css in quill-editor

I don’t know if that’s the meaning, but it’s just right to write it like this.

var Size = Quill. import("formats/size");
Size. whitelist = sizes;
var Font = Quill. import("formats/font");
Font.whitelist = fonts; //Add the font to the whitelist
Quill. register(Font, true);

3. Complete code

<template>
  <quill-editor
    v-model="content"
    ref="editorRef"
    :options="editorOption"
    @focus="onEditorFocus($event)"
    @blur="onEditorBlur($event)"
    @change="onEditorChange($event)"
    class="editor"
  />
</template>

<script>
import { quillEditor } from "vue-quill-editor";
import "quill/dist/quill.core.css"; // import styles
import "quill/dist/quill.snow.css"; // for snow theme
import "quill/dist/quill.bubble.css"; // for bubble theme
import "../../assets/css/quillEditor.css";
import * as Quill from "quill";
//The font of the quill editor
var fonts = [
  "SimSun",
  "Sim Hei",
  "Microsoft-YaHei",
  "KaiTi",
  "Fang Song",
  "Arial",
  "Times-New-Roman",
  "sans-serif",
];
// custom font size
var sizes = [false, "16px", "18px", "20px", "22px", "26px", "28px", "30px"];
var Size = Quill. import("formats/size");
Size. whitelist = sizes;
var Font = Quill. import("formats/font");
Font.whitelist = fonts; //Add the font to the whitelist
Quill. register(Font, true);

const toolbarOptions = [
  ["bold", "italic", "underline", "strike"], // bold italic underline strikethrough -----['bold', 'italic', 'underline', 'strike']
  ["blockquote", "code-block"], // quote code block -----['blockquote', 'code-block']
  [{ list: "ordered" }, { list: "bullet" }], // ordered and unordered lists -----[{ list: 'ordered' }, { list: 'bullet' }]
  [{ script: "sub" }, { script: "super" }], // superscript/subscript -----[{ script: 'sub' }, { script: 'super' }]
  [{ indent: "-1" }, { indent: "+ 1" }],
  [{ size: sizes }], // configure font size
  [{ header: [1, 2, 3, 4, 5, 6, false] }], // header -----[{ header: [1, 2, 3, 4, 5, 6, false] } ]
  [{ color: [] }, { background: [] }], // font color, font background color-----[{ color: [] }, { background: [] }]
  [{ font: fonts }], //Display font selection
  [{ align: [] }], // alignment -----[{ align: [] }]
  ["clean"], // Clear text formatting -----['clean']
  ['link', 'image', 'video'], // link, image, video -----
];

export default {
  name: "TestQuillEditor",
  components: { quillEditor },
  data() {
    return {
      content: "",
      editorOption: {
        theme: "snow",
        modules: {
          toolbar: toolbarOptions,
        },
      },
    };
  },
  computed: {
    //Current rich text instance
    editor() {
      return this.$refs.editorRef.quillEditor;
    },
  },
  methods: {
    // Prepare rich text editor
    onEditorReady() {},
    // Rich text editor loses focus event
    onEditorBlur() {},
    // Rich text editor get focus event
    onEditorFocus() {},
    // Rich text editor content change event
    onEditorChange({ html }) {
      // content change event
    },
  },
};
</script>
<style>
</style>

effect picture

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