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<template>
<div class="ibiz-page-tag">
<div class="tag-tabs left">
<el-tabs
type="card"
@tab-click="changePage"
v-model="editableTabsValue"
closable
@tab-remove="onClose"
>
<el-tab-pane
v-for="(meta, index) of $store.state.pageMetas"
:name="index+''"
:key="index+''"
>
<span slot="label"><span class="ivu-tag-dot-inner"></span>{{ getCaption(meta.caption, meta.info) }}</span>
</el-tab-pane>
</el-tabs>
</div>
<div v-show="$store.state.pageMetas.length > 0" class="right">
<el-dropdown @command="handlerClose">
<el-button size="mini" type="primary">
{{$t('components.tabPageExp.more')}}<i class="el-icon-arrow-down el-icon--right"></i>
</el-button>
<el-dropdown-menu slot="dropdown">
<el-dropdown-item :command="item" v-for="(item,index) in actions" :key="index">{{ $t(item.text) }}</el-dropdown-item>
</el-dropdown-menu>
</el-dropdown>
</div>
</div>
</template>
<script lang="ts">
import { Vue, Component, Provide, Prop, Watch } from "vue-property-decorator";
import { Environment } from "../../environments/environment";
@Component({})
export default class TabPageExp extends Vue {
@Provide()
public styleLeft: number = 0;
@Provide()
public actions: any[] = [
{ text: "app.tabpage.closeall", value: "closeAll" },
{ text: "app.tabpage.closeother", value: "closeOther" }
];
/**
* 关闭tab页方法
*/
public handlerClose(item: any){
this.doTagAction(item.value);
}
public editableTabsValue: any = ""; //tabs页绑定值
@Watch("$route")
public onRouteChange(newVal: any) {
this.moveToView(newVal);
this.$emit("change", newVal);
}
public created() {
Vue.prototype.$tabPageExp = this;
}
public getCaption(caption: any, info: any): any {
return info && !Object.is(info, "")
? `${this.$t(caption)} - ${this.$t(info)}`
: this.$t(caption);
}
/**
* 向左移动
*
* @memberof TabPageExp
*/
public leftMove() {
const scrollBody: any = this.$refs.scrollBody;
const scrollChild: any = this.$refs.scrollChild;
if (
scrollBody &&
scrollChild &&
scrollChild.offsetWidth > scrollBody.offsetWidth
) {
if (
scrollChild.offsetWidth - scrollBody.offsetWidth + this.styleLeft >
100
) {
this.styleLeft -= 100;
} else {
this.styleLeft = scrollBody.offsetWidth - scrollChild.offsetWidth;
}
}
}
/**
* 向右移动
*
* @memberof TabPageExp
*/
public rightMove() {
if (this.styleLeft < 0) {
if (this.styleLeft + 100 > 0) {
this.styleLeft = 0;
} else {
this.styleLeft += 100;
}
}
}
/**
* 是否选中
*
* @param {(string | number)} index
* @returns
* @memberof TabPageExp
*/
public isActive(index: string | number) {
const page = this.$store.state.pageTagList[index];
if (Object.is(page.fullPath, this.$route.fullPath)) {
return true;
}
return false;
}
/**
* 关闭
*
* @param {*} event
* @param {*} name
* @memberof TabPageExp
*/
public onClose(name: any) {
const page = this.$store.getters.getPage(name);
if (!page) {
this.$store.commit("deletePage", name);
this.gotoPage();
}
const appview = this.$store.getters["viewaction/getAppView"](page.viewtag);
if (appview && appview.viewdatachange) {
const title: any = this.$t("app.tabpage.sureclosetip.title");
const content: any = this.$t("app.tabpage.sureclosetip.content");
this.$Modal.confirm({
title: title,
content: content,
onOk: () => {
this.$store.commit("deletePage", name);
this.gotoPage();
},
onCancel: () => {}
});
} else {
this.$store.commit("deletePage", name);
this.gotoPage();
}
}
/**
* 是否显示关闭
*
* @returns
* @memberof TabPageExp
*/
public isClose() {
const pageTagList = this.$store.state.pageTagList;
if (pageTagList.length > 1) {
return true;
}
return false;
}
/**
* 切换分页
*
* @param {*} index
* @memberof TabPageExp
*/
public changePage(tab: any, event: any) {
this.editableTabsValue = tab.index;
this.$store.commit("setCurPage", tab.index);
this.gotoPage();
}
/**
* 跳转页面
*
* @returns
* @memberof TabPageExp
*/
public gotoPage() {
const length = this.$store.state.historyPathList.length;
if (length > 0) {
const path = this.$store.state.historyPathList[length - 1];
if (Object.is(path, this.$route.fullPath)) {
return;
}
const index = this.$store.state.pageTagList.findIndex((page: any) =>
Object.is(page.fullPath, path)
);
if (index >= 0) {
const page = this.$store.state.pageTagList[index];
this.$router.push({
path: page.path,
params: page.params,
query: page.query
});
}
} else {
let path: string | null = window.sessionStorage.getItem(
Environment.AppName
);
if (path) {
this.$router.push({ path: path });
} else {
this.$router.push("/");
}
}
}
/**
* 设置当前页标题
*
* @param {*} caption
* @memberof TabPageExp
*/
public setCurPageCaption(caption: string, title: any, info: string) {
if (this.$route.meta && !Object.is(this.$t(this.$route.meta.caption), caption)) {
return;
}
this.$store.commit("setCurPageCaption", {
route: this.$route,
caption: title,
info: info
});
setTimeout(() => {
this.moveToView(this.$route);
}, 1);
}
/**
* 移动至指定页面标签
*
* @param {*} to
* @memberof TabPageExp
*/
/**
* 移动至指定页面标签
*
* @param {*} to
* @memberof TabPageExp
*/
public moveToView(to: any) {
let that: any = this;
const pages: any[] = this.$store.state.pageTagList;
let leftWidth: number = 0;
this.$nextTick(() => {
let _index: any = "";
pages.forEach((page, index) => {
if (Object.is(page.path, to.path)) {
_index = index + "";
}
});
if (_index !== "") {
that.editableTabsValue = _index + "";
}
});
}
/**
* 设置左侧边距
*
* @param {{ offsetWidth: number; }} tag
* @param {number} leftWidth
* @memberof TabPageExp
*/
public setLeft(tag: { offsetWidth: number }, leftWidth: number) {
if (tag) {
const scrollBody: any = this.$refs.scrollBody;
if (leftWidth < -this.styleLeft) {
this.styleLeft = -leftWidth;
} else if (
leftWidth + tag.offsetWidth >
scrollBody.offsetWidth - this.styleLeft
) {
this.styleLeft -=
leftWidth +
tag.offsetWidth -
(scrollBody.offsetWidth - this.styleLeft);
}
}
}
/**
* 执行行为操作
*
* @param {string} name
* @memberof TabPageExp
*/
public doTagAction(name: string) {
if (Object.is(name, "closeAll")) {
this.$store.commit("removeAllPage");
this.gotoPage();
} else if (Object.is(name, "closeOther")) {
this.$store.commit("removeOtherPage");
this.moveToView(this.$route);
}
}
}
</script>
<style lang="scss">
@import "./tab-page-exp.scss";
</style>