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Restore loading spinner in richtext previews

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This commit is contained in:
Anton Khorev 2024-11-08 15:04:38 +03:00
parent 3a1b4cbe33
commit a05692a3f6
2 changed files with 16 additions and 7 deletions
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14
app/assets/javascripts/richtext.js
View file

@ -6,8 +6,10 @@
*/
$(document).on("change", ".richtext_container textarea", function () {
var container = $(this).closest(".richtext_container");
var preview = container.find(".tab-pane[id$='_preview']");
container.find(".tab-pane[id$='_preview']").empty();
preview.children(".richtext_placeholder").attr("hidden", true);
preview.children(".richtext").empty();
});
/*
@ -31,14 +33,14 @@
var editor = container.find("textarea");
var preview = container.find(".tab-pane[id$='_preview']");
if (preview.contents().length === 0) {
preview.oneTime(500, "loading", function () {
preview.addClass("loading");
if (preview.children(".richtext").contents().length === 0) {
preview.oneTime(200, "loading", function () {
preview.children(".richtext_placeholder").removeAttr("hidden");
});
preview.load(editor.data("previewUrl"), { text: editor.val() }, function () {
preview.children(".richtext").load(editor.data("previewUrl"), { text: editor.val() }, function () {
preview.stopTime("loading");
preview.removeClass("loading");
preview.children(".richtext_placeholder").attr("hidden", true);
});
}
});

9
app/views/shared/_richtext_field.html.erb
View file

@ -15,7 +15,14 @@
<div id="<%= id %>_edit" class="tab-pane show active">
<%= builder.text_area(attribute, options.merge(:wrapper => false, "data-preview-url" => preview_url(:type => type))) %>
</div>
<div id="<%= id %>_preview" class="tab-pane richtext text-break"></div>
<div id="<%= id %>_preview" class="tab-pane">
<div class="richtext_placeholder text-center py-5" hidden>
<div class="spinner-border" role="status">
<span class="visually-hidden"><%= t("browse.start_rjs.loading") %></span>
</div>
</div>
<div class="richtext text-break"></div>
</div>
<div id="<%= id %>_help" class="tab-pane">
<div class="card bg-body-tertiary h-100">
<div class="card-body">