Javascript 如何在浏览器中使用HTML查看pdf的特定页面?

Javascript 如何在浏览器中使用HTML查看pdf的特定页面?,javascript,jquery,html,pdf,adobe,Javascript,Jquery,Html,Pdf,Adobe,我想打开一个pdf文件,并显示特定的页面时,我按下一个按钮 我在onclick侦听器中尝试的是: $("body").prepend("<object id='largePdf' data= '" + sourceFolder + "MyNews/2013/08/16/0/0/A/Content/1/A_ALL.pdf#page=1' type='application/pdf' width='1861' height='3061'>alt : <a href= '" + so

我想打开一个pdf文件,并显示特定的页面时,我按下一个按钮

我在onclick侦听器中尝试的是:

$("body").prepend("<object id='largePdf' data= '" + sourceFolder + "MyNews/2013/08/16/0/0/A/Content/1/A_ALL.pdf#page=1' type='application/pdf' width='1861' height='3061'>alt : <a href= '" + sourceFolder + "MyNews/2013/08/16/0/0/A/Content/1/A_ALL.pdf#page=1'>pg001.pdf</a></object>")
$(“body”)。前置(“alt:”)
问题是,它似乎无法引用并仅显示第1页,而且pdf的大小也没有按预期缩放。e、 g.div是确切的大小,但内容不是。e、 g.如果I specific size=w:1000,h:2000,则背景为w:1000,h:2000,但内容可能为w:800,h:1500

怎么可能
我能解决问题吗?谢谢

如果您知道要访问的页码,并且您的PDF插件是Adobe Acrobat Reader附带的插件,您可以执行以下操作:

largePdf.setCurrentPage(n);
描述了API

下面是通过AcroPdf.dll(我的电脑上的插件“C:\Program Files(x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPdf.dll”)获得的API的简短列表。但是看起来没有办法找到总页数

interface IAcroAXDocShim : IDispatch {
    [id(0x00000001), propget, helpstring("property src")]
    HRESULT src([out, retval] BSTR* pVal);
    [id(0x00000001), propput, helpstring("property src")]
    HRESULT src([in] BSTR pVal);
    [id(0x00000002), helpstring("method LoadFile")]
    HRESULT LoadFile(
                    [in] BSTR fileName, 
                    [out, retval] VARIANT_BOOL* ret);
    [id(0x00000003), helpstring("method setShowToolbar")]
    HRESULT setShowToolbar([in] VARIANT_BOOL On);
    [id(0x00000004), helpstring("method gotoFirstPage")]
    HRESULT gotoFirstPage();
    [id(0x00000005), helpstring("method gotoLastPage")]
    HRESULT gotoLastPage();
    [id(0x00000006), helpstring("method gotoNextPage")]
    HRESULT gotoNextPage();
    [id(0x00000007), helpstring("method gotoPreviousPage")]
    HRESULT gotoPreviousPage();
    [id(0x00000008), helpstring("method setCurrentPage")]
    HRESULT setCurrentPage([in] long n);
    [id(0x00000009), helpstring("method goForwardStack")]
    HRESULT goForwardStack();
    [id(0x0000000a), helpstring("method goBackwardStack")]
    HRESULT goBackwardStack();
    [id(0x0000000b), helpstring("method setPageMode")]
    HRESULT setPageMode([in] BSTR pageMode);
    [id(0x0000000c), helpstring("method setLayoutMode")]
    HRESULT setLayoutMode([in] BSTR layoutMode);
    [id(0x0000000d), helpstring("method setNamedDest")]
    HRESULT setNamedDest([in] BSTR namedDest);
    [id(0x0000000e), helpstring("method Print")]
    HRESULT Print();
    [id(0x0000000f), helpstring("method printWithDialog")]
    HRESULT printWithDialog();
    [id(0x00000010), helpstring("method setZoom")]
    HRESULT setZoom([in] single percent);
    [id(0x00000011), helpstring("method setZoomScroll")]
    HRESULT setZoomScroll(
                    [in] single percent, 
                    [in] single left, 
                    [in] single top);
    [id(0x00000012), helpstring("method setView")]
    HRESULT setView([in] BSTR viewMode);
    [id(0x00000013), helpstring("method setViewScroll")]
    HRESULT setViewScroll(
                    [in] BSTR viewMode, 
                    [in] single offset);
    [id(0x00000014), helpstring("method setViewRect")]
    HRESULT setViewRect(
                    [in] single left, 
                    [in] single top, 
                    [in] single width, 
                    [in] single height);
    [id(0x00000015), helpstring("method printPages")]
    HRESULT printPages(
                    [in] long from, 
                    [in] long to);
    [id(0x00000016), helpstring("method printPagesFit")]
    HRESULT printPagesFit(
                    [in] long from, 
                    [in] long to, 
                    [in] VARIANT_BOOL shrinkToFit);
    [id(0x00000017), helpstring("method printAll")]
    HRESULT printAll();
    [id(0x00000018), helpstring("method printAllFit")]
    HRESULT printAllFit([in] VARIANT_BOOL shrinkToFit);
    [id(0x00000019), helpstring("method setShowScrollbars")]
    HRESULT setShowScrollbars([in] VARIANT_BOOL On);
    [id(0x0000001a), helpstring("method GetVersions")]
    HRESULT GetVersions([out, retval] VARIANT* ret);
    [id(0x0000001b), helpstring("method setCurrentHightlight")]
    HRESULT setCurrentHightlight(
                    [in] long a, 
                    [in] long b, 
                    [in] long c, 
                    [in] long d);
    [id(0x0000001c), helpstring("method setCurrentHighlight")]
    HRESULT setCurrentHighlight(
                    [in] long a, 
                    [in] long b, 
                    [in] long c, 
                    [in] long d);
    [id(0x0000001d), helpstring("method postMesage")]
    HRESULT postMessage([in] VARIANT strArray);
    [id(0x0000001e), propget, helpstring("property messageHandler")]
    HRESULT messageHandler([out, retval] VARIANT* pVarOut);
    [id(0x0000001e), propput, helpstring("property messageHandler")]
    HRESULT messageHandler([in] VARIANT pVarOut);
    [id(0x0000001f), helpstring("method execCommand")]
    HRESULT execCommand([in] VARIANT strArray);
};

或者我应该使用任何pdf查看器插件而不是内置插件?谢谢这里,看看与下拉列表相关的代码。我不能给你看,因为我在我的iPad上,查看和复制源代码很痛苦谢谢你的帮助,使用插件(例如pdf.js)来更好地控制pdf的显示似乎是一个更好的选择。你需要看到的是生成的URL格式。例如,打开我在chrome中提供的页面,点击F12,在HTML下拉列表中选择页面时查看net选项卡谢谢!但我想知道我是否有一个PDF文件,例如有60页。如果我想查看第25页,它会在我查看之前下载整个pdf,还是在选择查看时可以动态下载该页?我不介意使用任何插件。ThanksI没有验证这个行为,但我认为它是这样工作的:它在后台一页一页地下载文档,但是如果您执行
setCurrentPage
,它就会跳到那里并下载该页面。使用我发布的API链接(400页)进行尝试,并让我们知道:)只有在服务器支持ByteService时才会发生这种情况