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cmdb-ui/src/modules/acl/views/module/pager.vue

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+<template>
+  <div>
+    <a-row class="row" type="flex" justify="end">
+      <a-col>
+        <a-space align="end">
+          <a-button class="left-button" size="small" :disabled="prevIsDisabled" @click="prevPage"><a-icon type="left" /></a-button>
+          <a-button class="page-button" size="small">{{ currentPage }}</a-button>
+          <a-button class="right-button" size="small" :disabled="nextIsDisabled" @click="nextPage"><a-icon type="right" /></a-button>
+          <a-dropdown class="dropdown" size="small" placement="topCenter" :trigger="['click']" :disabled="dropdownIsDisabled">
+            <a-menu slot="overlay">
+              <a-menu-item v-for="(size,index) in pageSizes" :key="index" @click="handleItemClick(size)">
+                {{ size }}条/页
+              </a-menu-item>
+            </a-menu>
+            <a-button size="small"> {{ pageSize }}条/页 <a-icon type="down" /> </a-button>
+          </a-dropdown>
+        </a-space>
+      </a-col>
+    </a-row>
+  </div>
+</template>
+
+<script>
+export default {
+    props: {
+        currentPage: {
+            type: Number,
+            required: true
+        },
+        pageSize: {
+            type: Number,
+            required: true
+        },
+        pageSizes: {
+            type: Array,
+            required: true
+        },
+        total: {
+            type: Number,
+            required: true
+        },
+        isLoading: {
+            type: Boolean,
+            required: false
+        }
+    },
+    data() {
+        return {
+            dropdownIsDisabled: false,
+            prevIsDisabled: true,
+        }
+    },
+    computed: {
+        nextIsDisabled() {
+            return this.isLoading || this.total < this.pageSize
+        }
+    },
+    watch: {
+        isLoading: {
+            immediate: true,
+            handler: function (val) {
+                if (val === true) {
+                    this.dropdownIsDisabled = true
+                    this.prevIsDisabled = true
+                } else {
+                    this.dropdownIsDisabled = false
+                    if (this.currentPage === 1) {
+                        this.prevIsDisabled = true
+                    } else {
+                        this.prevIsDisabled = false
+                    }
+                }
+            }
+        },
+        currentPage: {
+            immediate: true,
+            handler: function (val) {
+                if (val === 1) {
+                    this.prevIsDisabled = true
+                }
+            }
+        }
+    },
+    methods: {
+        handleItemClick(size) {
+            this.$emit('showSizeChange', size)
+        },
+        nextPage() {
+            const pageNum = this.currentPage + 1
+            this.$emit('change', pageNum)
+        },
+        prevPage() {
+            const pageNum = this.currentPage - 1
+            this.$emit('change', pageNum)
+        }
+    }
+}
+</script>
+
+<style lang="less" scoped>
+.row{
+    margin-top: 5px;
+    .left-button{
+        padding: 0;
+        width: 24px;
+    }
+    .right-button{
+        padding: 0;
+        width: 24px;
+    }
+    .page-button{
+        padding: 0;
+        width: 24px;
+    }
+}
+</style>