support test.html?page=[num], display total number of pages
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bab03e6add
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16
test.html
16
test.html
@ -34,12 +34,24 @@ span#info {
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</style>
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</style>
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<script type="text/javascript">
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<script type="text/javascript">
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function queryParams() {
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var qs = window.location.search.substring(1);
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var kvs = qs.split("&");
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var params = { };
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for (var i = 0; i < kvs.length; ++i) {
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var kv = kvs[i].split("=");
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params[unescape(kv[0])] = unescape(kv[1]);
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}
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return params;
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}
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var canvas, numPages, pageDisplay, pageNum;
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var canvas, numPages, pageDisplay, pageNum;
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function load() {
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function load() {
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canvas = document.getElementById("canvas");
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canvas = document.getElementById("canvas");
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canvas.mozOpaque = true;
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canvas.mozOpaque = true;
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pageDisplay = document.getElementById("pageNumber");
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pageDisplay = document.getElementById("pageNumber");
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infoDisplay = document.getElementById("info");
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infoDisplay = document.getElementById("info");
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pageNum = parseInt(queryParams().page) || 1;
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open("compressed.tracemonkey-pldi-09.pdf");
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open("compressed.tracemonkey-pldi-09.pdf");
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}
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}
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@ -61,7 +73,8 @@ function xhrstate() {
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req.response;
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req.response;
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pdf = new PDFDoc(new Stream(data));
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pdf = new PDFDoc(new Stream(data));
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numPages = pdf.numPages;
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numPages = pdf.numPages;
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displayPage(1);
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document.getElementById("numPages").innerHTML = numPages.toString();
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gotoPage(pageNum);
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}
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}
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}
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}
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@ -113,6 +126,7 @@ function gotoPage(num) {
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<button onclick="nextPage();">Next</button>
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<button onclick="nextPage();">Next</button>
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<input type="text" id="pageNumber" onchange="gotoPage(this.value);"
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<input type="text" id="pageNumber" onchange="gotoPage(this.value);"
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value="1" size="4"></input>
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value="1" size="4"></input>
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/ <span id="numPages">--</span>
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<span id="info"></span>
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<span id="info"></span>
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</div>
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</div>
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<div id="viewer">
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<div id="viewer">
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