version switch: turn into a custom element #104778
@ -1,7 +1,7 @@
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<div class="rst-versions" data-toggle="rst-versions" role="note" aria-label="Document versions">
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<ul id="version-menus" role="presentation">
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<li role="presentation">
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<version-switch id="version-popover" data-state="close">
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<version-switch id="version-popover" class="close">
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<button tabindex="0" type="button" aria-label="Versions selector"
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aria-haspopup="true" aria-owns="version-dialog-version">
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{{ release }}
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@ -15,7 +15,7 @@
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</version-switch>
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</li>
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<li role="presentation">
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<version-switch id="lang-popover" data-state="close">
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<version-switch id="lang-popover" class="close">
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<button tabindex="0" type="button" aria-label="Language selector"
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aria-haspopup="true" aria-owns="version-dialog-lang">
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{% if language is not none %} {{ language }} {% else %} en {% endif %}
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@ -34,7 +34,7 @@ version-switch button {
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z-index: 400;
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}
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version-switch[data-state="open"] button::after {
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version-switch.open button::after {
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color: gray;
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}
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@ -43,16 +43,16 @@ version-switch button:focus {
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border-color: #525252;
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}
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version-switch[data-state="open"] button {
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version-switch.open button {
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color: gray;
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border: solid 1px var(--color-sidebar-background-border);
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}
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version-switch[data-state="wait"] button {
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version-switch.wait button {
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cursor: wait;
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}
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version-switch[data-state="disabled"] button {
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version-switch.disabled button {
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cursor: not-allowed;
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color: dimgray;
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}
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@ -74,7 +74,7 @@ version-switch .version-dialog {
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cursor: default;
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}
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version-switch[data-state="open"] .version-dialog {
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version-switch.open .version-dialog {
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visibility: visible;
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opacity: 1;
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transition: visibility 0s linear 0s, opacity 200ms;
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@ -45,7 +45,7 @@ connectedCallback() {
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init() {
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return new Promise((resolve) => {
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if(all_versions === undefined) {
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this.setAttribute("data-state", "wait");
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this.className = "wait";
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fetch(versionsFileUrl)
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.then((response) => response.json())
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.then((data) => {
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@ -53,7 +53,7 @@ init() {
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resolve();
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})
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.catch((err) => {
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this.setAttribute("data-state", "disabled");
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this.className = "disabled";
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console.error(err);
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});
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} else {
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@ -75,7 +75,7 @@ init() {
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const version = this.getNamed(release);
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this.buildList(version, lang);
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this.setAttribute("data-state", "close");
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this.className = "close";
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});
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}
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warnOld(release, all_versions) {
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@ -160,10 +160,10 @@ getNamed(version) {
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return version;
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}
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open() {
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if(this.getAttribute("data-state") === "close") {
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if(this.className === "close") {
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this.init()
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.then(() => {
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this.setAttribute("data-state", "open");
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this.className = "open";
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this.firstElementChild.setAttribute("aria-pressed", true);
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this.lastElementChild.setAttribute("aria-hidden", false);
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const s = this.querySelector(".selected");
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@ -181,8 +181,8 @@ open() {
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}
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}
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close() {
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if(this.getAttribute("data-state") === "open") {
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this.setAttribute("data-state", "close");
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if(this.className === "open") {
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this.className = "close";
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const button = this.firstElementChild;
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button.setAttribute("aria-pressed", false);
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this.lastElementChild.setAttribute("aria-hidden", true);
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@ -198,7 +198,7 @@ close() {
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}
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}
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toggle() {
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if(this.getAttribute("data-state") === "close") {
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if(this.className === "close") {
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this.open();
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} else {
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this.close();
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