/*
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* @Author: lee
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* @Date: 2021-05-10 11:45:50
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* @LastEditors: lee
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* @LastEditTime: 2021-05-20 15:39:43
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* @Description: file content
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*/
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import Print from './printarea.js';
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/**
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* @file 打印
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* 指令`v-print`,默认打印整个窗口
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* 传入参数`v-print="'#id'"` , 参数为需要打印局部的盒子标识.
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*/
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const addEvent = (element, type, callback) => {
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if (element.addEventListener) {
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element.addEventListener(type, callback, false);
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} else if (element.attachEvent) {
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element.attachEvent('on' + type, callback);
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} else {
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element['on' + type] = callback;
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}
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}
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export default {
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directiveName: 'print',
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bind (el, binding, vnode) {
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let vue = vnode.context;
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let id = '';
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addEvent(el, 'click', () => {
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vue.$nextTick(() => {
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if (binding?.value?.clickMounted) {
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binding.value.clickMounted(vue)
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}
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if (typeof binding.value === 'string') {
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// 全局打印
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id = binding.value;
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localPrint();
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} else if (typeof binding.value === 'object' && !!binding.value.id) {
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// 局部打印
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id = binding.value.id;
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let ids = id.replace(new RegExp("#", "g"), '');
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let elsdom = document.getElementById(ids);
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if (!elsdom) console.log("id in Error"), id = '';
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localPrint();
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} else if(binding?.value?.preview) {
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localPrint();
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} else {
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window.print();
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return
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}
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});
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})
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const localPrint = () => {
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new Print({
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ids: id, // * 局部打印必传入id
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vue,
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url: binding.value.url, // 打印指定的网址，这里不能跟id共存 如果共存id的优先级会比较高
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standard: '', // 文档类型，默认是html5，可选 html5，loose，strict
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extraHead: binding.value.extraHead, // 附加在head标签上的额外标签,使用逗号分隔
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extraCss: binding.value.extraCss, // 额外的css连接，多个逗号分开
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previewTitle: binding.value.previewTitle || '打印预览', // 打印预览的标题
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zIndex: binding.value.zIndex || 20002, // 预览窗口的z-index
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previewPrintBtnLabel: binding.value.previewPrintBtnLabel || '打印', // 打印预览的标题
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popTitle: binding.value.popTitle, // title的标题
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preview: binding.value.preview || false, // 是否启动预览模式
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asyncUrl: binding.value.asyncUrl,
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beforeEntryIframe(){
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binding.value.beforeEntryIframe && binding.value.beforeEntryIframe(vue)
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},
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previewBeforeOpenCallback () { // 预览窗口打开之前的callback
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binding.value.previewBeforeOpenCallback && binding.value.previewBeforeOpenCallback(vue)
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},
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previewOpenCallback () { // 预览窗口打开之后的callback
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binding.value.previewOpenCallback && binding.value.previewOpenCallback(vue)
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},
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openCallback () { // 调用打印之后的回调事件
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binding.value.openCallback && binding.value.openCallback(vue)
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},
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closeCallback () {
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binding.value.closeCallback && binding.value.closeCallback(vue)
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},
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beforeOpenCallback () {
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binding.value.beforeOpenCallback && binding.value.beforeOpenCallback(vue)
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}
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});
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};
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}
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};
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