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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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21
web/debugger.js
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@ -201,7 +201,7 @@ var StepperManager = (function StepperManagerClosure() {
create: function create(pageIndex) {
var debug = document.createElement("div");
debug.id = "stepper" + pageIndex;
debug.setAttribute("hidden", true);
debug.hidden = true;
debug.className = "stepper";
stepperDiv.appendChild(debug);
var b = document.createElement("option");
@ -224,11 +224,7 @@ var StepperManager = (function StepperManagerClosure() {
}
for (i = 0; i < steppers.length; ++i) {
var stepper = steppers[i];
if (stepper.pageIndex === pageIndex) {
stepper.panel.removeAttribute("hidden");
} else {
stepper.panel.setAttribute("hidden", true);
}
stepper.panel.hidden = stepper.pageIndex !== pageIndex;
}
var options = stepperChooser.options;
for (i = 0; i < options.length; ++i) {
@ -608,15 +604,10 @@ window.PDFBug = (function PDFBugClosure() {
activePanel = index;
var tools = this.tools;
for (var j = 0; j < tools.length; ++j) {
if (j === index) {
buttons[j].setAttribute("class", "active");
tools[j].active = true;
tools[j].panel.removeAttribute("hidden");
} else {
buttons[j].setAttribute("class", "");
tools[j].active = false;
tools[j].panel.setAttribute("hidden", "true");
}
var isActive = j === index;
buttons[j].classList.toggle("active", isActive);
tools[j].active = isActive;
tools[j].panel.hidden = !isActive;
}
},
};