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@@ -1,28 +1,85 @@
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<template>
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<div class="wrap">
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- <web-view :src="filePath"></web-view>
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+ <web-view :src="filePath" :update-title="false"></web-view>
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</div>
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</template>
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<script>
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import Base64 from 'base-64'
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+ var wv
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+ var currentWebview
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//引入相关样式
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export default {
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data() {
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return {
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filePath: "", // 预览地址
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- fileType: "", // 文件类型
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+ path: "", // 文件类型
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+ list1:[],
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+ list2:[]
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};
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},
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onLoad(options) {
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- console.log(options)
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+ uni.showLoading({
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+ title:"加载中..."
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+ })
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+ currentWebview = this.$scope.$getAppWebview() //获取当前页面的webview对象
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+ currentWebview.onLoad = this.loadSuccess()
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this.filePath =`http://121.28.24.104:13898/app/kkfile/onlinePreview?url=${encodeURIComponent(Base64.encode(options.url))}`
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- // this.fileType = options.type
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- // encodeURIComponent(Base64.encode(options.url))
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+ this.path = options.url
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+ },
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+ onNavigationBarButtonTap(e) {
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+ let that = this
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+ uni.showLoading({
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+ title:"打开中...",
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+ })
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+ if(that.list1.indexOf(that.path) == -1){
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+ uni.downloadFile({
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+ url:that.path,
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+ success: function(res) {
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+ if (res.statusCode === 200) {
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+ that.list1.push(that.path)
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+ that.list2.push(res.tempFilePath)
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+ uni.openDocument({
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+ filePath: res.tempFilePath,
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+ success: function (res) {
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+ uni.hideLoading();
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+ }
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+ });
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+ }else{
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+ uni.hideLoading()
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+ uni.showToast({
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+ title:"下载失败",
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+ icon:'none'
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+ })
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+ }
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+ },fail:function(){
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+ uni.hideLoading()
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+ uni.showToast({
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+ title:"下载失败",
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+ icon:'none'
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+ })
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+ }
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+ });
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+ }else{
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+ uni.openDocument({
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+ filePath: that.list2[that.list1.indexOf(that.path)],
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+ success: function (res) {
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+ uni.hideLoading();
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+ }
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+ });
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+ }
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},
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methods: {
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-
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+ loadSuccess(){
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+ uni.hideLoading()
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+ }
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},
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+ onReady() {
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+ setTimeout(function() {
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+ wv = currentWebview.children()[0]
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+ wv.setStyle({scalable:true})
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+ }, 1000); //如果是页面初始化调用时，需要延时一下
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+ }
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};
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</script>
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