增加 Form 编辑框

yudao-admin-ui/src/views/bpm/form/build/IconsDialog.vue

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+<template>
+  <div class="icon-dialog">
+    <el-dialog
+      v-bind="$attrs"
+      width="980px"
+      :modal-append-to-body="false"
+      v-on="$listeners"
+      @open="onOpen"
+      @close="onClose"
+    >
+      <div slot="title">
+        选择图标
+        <el-input
+          v-model="key"
+          size="mini"
+          :style="{width: '260px'}"
+          placeholder="请输入图标名称"
+          prefix-icon="el-icon-search"
+          clearable
+        />
+      </div>
+      <ul class="icon-ul">
+        <li
+          v-for="icon in iconList"
+          :key="icon"
+          :class="active===icon?'active-item':''"
+          @click="onSelect(icon)"
+        >
+          <i :class="icon" />
+          <div>{{ icon }}</div>
+        </li>
+      </ul>
+    </el-dialog>
+  </div>
+</template>
+<script>
+import iconList from '@/utils/generator/icon.json'
+
+const originList = iconList.map(name => `el-icon-${name}`)
+
+export default {
+  inheritAttrs: false,
+  props: ['current'],
+  data() {
+    return {
+      iconList: originList,
+      active: null,
+      key: ''
+    }
+  },
+  watch: {
+    key(val) {
+      if (val) {
+        this.iconList = originList.filter(name => name.indexOf(val) > -1)
+      } else {
+        this.iconList = originList
+      }
+    }
+  },
+  methods: {
+    onOpen() {
+      this.active = this.current
+      this.key = ''
+    },
+    onClose() {},
+    onSelect(icon) {
+      this.active = icon
+      this.$emit('select', icon)
+      this.$emit('update:visible', false)
+    }
+  }
+}
+</script>
+<style lang="scss" scoped>
+.icon-ul {
+  margin: 0;
+  padding: 0;
+  font-size: 0;
+  li {
+    list-style-type: none;
+    text-align: center;
+    font-size: 14px;
+    display: inline-block;
+    width: 16.66%;
+    box-sizing: border-box;
+    height: 108px;
+    padding: 15px 6px 6px 6px;
+    cursor: pointer;
+    overflow: hidden;
+    &:hover {
+      background: #f2f2f2;
+    }
+    &.active-item{
+      background: #e1f3fb;
+      color: #7a6df0
+    }
+    > i {
+      font-size: 30px;
+      line-height: 50px;
+    }
+  }
+}
+.icon-dialog {
+  ::v-deep .el-dialog {
+    border-radius: 8px;
+    margin-bottom: 0;
+    margin-top: 4vh !important;
+    display: flex;
+    flex-direction: column;
+    max-height: 92vh;
+    overflow: hidden;
+    box-sizing: border-box;
+    .el-dialog__header {
+      padding-top: 14px;
+    }
+    .el-dialog__body {
+      margin: 0 20px 20px 20px;
+      padding: 0;
+      overflow: auto;
+    }
+  }
+}
+</style>