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45 lines
1.4 KiB
45 lines
1.4 KiB
import { MessageBox } from 'element-ui'
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// ====页面动态加载C-Lodop云打印必须的文件CLodopfuncs.js====
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var head = document.head || document.getElementsByTagName('head')[0] || document.documentElement
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var oscript = document.createElement('script')
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// 让本机的浏览器打印(更优先一点)：
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oscript = document.createElement('script')
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oscript.src = 'http://localhost:8000/CLodopfuncs.js?priority=2'
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head.insertBefore(oscript, head.firstChild)
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// 加载双端口(8000和18000）避免其中某个端口被占用：
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oscript = document.createElement('script')
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oscript.src = 'http://localhost:18000/CLodopfuncs.js?priority=1'
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head.insertBefore(oscript, head.firstChild)
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// 下载loadLodop
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function loadLodop() {
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window.open('../../static/Lodop/CLodop_Setup_for_Win32NT.exe')
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}
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// ====获取LODOP对象的主过程：====
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function getLodop() {
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var LODOP
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try {
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LODOP = getCLodop()
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if (!LODOP && document.readyState !== 'complete') {
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MessageBox.alert('C-Lodop打印控件还没准备好，请稍后再试！')
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return
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}
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return LODOP
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} catch (err) {
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MessageBox({
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title: '温馨提示',
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type: 'warning',
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showCancelButton: true,
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message: '您还未安装打印控件，点击确定下载打印控件，安装成功后刷新页面即可进行打印',
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callback: res => {
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if (res === 'confirm') {
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loadLodop()
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}
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}
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})
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}
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}
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export default getLodop
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