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Use DOM hidden property instead of attribute methods

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This commit is contained in:
Tim Nguyen 2021-02-08 00:21:49 +01:00
parent 3d33313e4e
commit 2ca886baee
6 changed files with 46 additions and 58 deletions
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22
examples/mobile-viewer/viewer.js
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@ -135,7 +135,7 @@ var PDFViewerApplication = {
*/
close() {
var errorWrapper = document.getElementById("errorWrapper");
errorWrapper.setAttribute("hidden", "true");
errorWrapper.hidden = true;
if (!this.pdfLoadingTask) {
return Promise.resolve();
@ -270,32 +270,32 @@ var PDFViewerApplication = {
}
var errorWrapper = document.getElementById("errorWrapper");
errorWrapper.removeAttribute("hidden");
errorWrapper.hidden = false;
var errorMessage = document.getElementById("errorMessage");
errorMessage.textContent = message;
var closeButton = document.getElementById("errorClose");
closeButton.onclick = function () {
errorWrapper.setAttribute("hidden", "true");
errorWrapper.hidden = true;
};
var errorMoreInfo = document.getElementById("errorMoreInfo");
var moreInfoButton = document.getElementById("errorShowMore");
var lessInfoButton = document.getElementById("errorShowLess");
moreInfoButton.onclick = function () {
errorMoreInfo.removeAttribute("hidden");
moreInfoButton.setAttribute("hidden", "true");
lessInfoButton.removeAttribute("hidden");
errorMoreInfo.hidden = false;
moreInfoButton.hidden = true;
lessInfoButton.hidden = false;
errorMoreInfo.style.height = errorMoreInfo.scrollHeight + "px";
};
lessInfoButton.onclick = function () {
errorMoreInfo.setAttribute("hidden", "true");
moreInfoButton.removeAttribute("hidden");
lessInfoButton.setAttribute("hidden", "true");
errorMoreInfo.hidden = true;
moreInfoButton.hidden = false;
lessInfoButton.hidden = true;
};
moreInfoButton.removeAttribute("hidden");
lessInfoButton.setAttribute("hidden", "true");
moreInfoButton.hidden = false;
lessInfoButton.hidden = true;
Promise.all(moreInfoText).then(function (parts) {
errorMoreInfo.value = parts.join("\n");
});