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Et2Select + SearchMixin: Fix some bugs with display and selecting entries

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- Fix clicking on text while editing triggered re-display
- Avoid unneeded node re-creation when editing free entry, handle empty value as removal
multiple=true:
- Fix clearing search removed previously selected remote results
- Fix adding a free entry did not move search down, covering the new value
multiple=false:
- Fix search & edit inputs were shown at the same time
- Fix edit free entry always took over making it impossible to search
This commit is contained in:
nathan 2022-09-21 17:13:29 -06:00
parent e6ce33b153
commit 2952df2799
1 changed files with 77 additions and 24 deletions
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95
api/js/etemplate/Et2Select/SearchMixin.ts
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@ -348,6 +348,12 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
*/
protected _addNodes()
{
if(this._activeControls)
{
// Already there
this._activeControls.remove();
}
const div = document.createElement("div");
div.classList.add("search_input");
render(this._searchInputTemplate(), div);
@ -372,6 +378,7 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
{
edit = html`<input id="edit" type="text" part="input" style="width:100%"
@keydown=${this._handleEditKeyDown}
@click=${(e) => e.stopPropagation()}
@blur=${this.stopEdit.bind(this)}
/>`;
}
@ -534,9 +541,14 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
this._activeControls?.classList.add("active");
this._searchInputNode.focus();
this._searchInputNode.select();
// Hide edit explicitly since it's so hard via CSS
if(this._editInputNode)
{
this._editInputNode.style.display = "none";
}
}
if(this.editModeEnabled && this.allowFreeEntries && !this.multiple)
if(this.editModeEnabled && this.allowFreeEntries && !this.multiple && this.value)
{
this.startEdit();
this._editInputNode.select();
@ -588,6 +600,17 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
return;
}
super.handleMenuHide();
// Reset display
if(this._searchInputNode)
{
this._searchInputNode.style.display = "";
}
if(this._editInputNode)
{
this._editInputNode.style.display = "";
}
if(this.searchEnabled || this.allowFreeEntries)
{
this._activeControls?.classList.remove("active");
@ -657,6 +680,7 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
if(this._activeControls.classList.contains("novalue"))
{
this.handleMenuShow();
this._handleAfterShow();
}
// Scroll the new tag into view
@ -682,7 +706,8 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
*/
_handleClear(e)
{
this._selected_remote = [];
// Only keep remote options that are still used
this._selected_remote = this._selected_remote.filter((option) => this.getValueAsArray().indexOf(option.value) !== -1);
if(!this.multiple && this.searchEnabled)
{
@ -709,7 +734,7 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
if(event.relatedTarget && this !== (<Element>event.relatedTarget).parentElement)
{
await this.dropdown.hide();
if(event.relatedTarget)
if(event.relatedTarget && event.relatedTarget !== this)
{
event.relatedTarget.focus();
}
@ -739,14 +764,15 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
{
event.preventDefault();
this._searchInputNode.value = "";
if(!this.multiple)
this.dropdown.hide().then(async() =>
{
this.dropdown.hide();
}
else
// update sizing / position before getting ready for another one
if(this.multiple)
{
await this.dropdown.show();
this._searchInputNode.focus();
}
});
}
else if(event.key == "Enter")
{
@ -1057,7 +1083,7 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
return false;
}
// Make sure not to double-add
if(!this.select_options.find(o => o.value == text) && !this.__select_options.find(o => o.value == text))
if(!this.querySelector("[value='" + text + "']") && !this.__select_options.find(o => o.value == text))
{
this.__select_options.push(<SelectOption>{
value: text,
@ -1079,7 +1105,7 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
// If we were overlapping edit inputbox with the value display, reset
if(!this.readonly && this._activeControls?.classList.contains("novalue"))
{
this.handleMenuShow();
this._searchInputNode.style.display = "";
}
return true;
}
@ -1116,17 +1142,10 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
this._activeControls.classList.add("editing", "active");
// Pre-set value to tag value
this._editInputNode.style.display = "";
this._editInputNode.value = tag_value
this._editInputNode.focus();
// Remove from value & DOM. If they finish the edit, the new one will be added.
if(this.multiple)
{
this.value = this.value.filter(v => v !== tag_value);
this.querySelector("[value='" + tag_value + "']").remove();
}
this.select_options = this.select_options.filter(v => v.value !== tag_value);
this.querySelector("[value='" + tag_value + "']")?.remove();
if(tag)
{
tag.remove();
@ -1149,15 +1168,49 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
abort = false;
}
let value = abort ? this._editInputNode.dataset.initial : this._editInputNode.value;
this.createFreeEntry(value);
const original = this._editInputNode.dataset.initial;
delete this._editInputNode.dataset.initial;
let value = abort ? original : this._editInputNode.value;
this._editInputNode.value = "";
if(value && value != original)
{
this.createFreeEntry(value);
this.updateComplete.then(() =>
{
const item = this.querySelector("[value='" + value + "']");
item.dispatchEvent(new CustomEvent("sl-select", {detail: {item}}));
})
}
// Remove original from value & DOM
if(value != original)
{
if(this.multiple)
{
this.value = this.value.filter(v => v !== original);
this.querySelector("[value='" + original + "']")?.remove();
}
else
{
this.value = value;
}
this.select_options = this.select_options.filter(v => v.value !== original);
}
this._activeControls.classList.remove("editing", "active");
if(!this.multiple)
{
this.dropdown.hide();
this.updateComplete.then(async() =>
{
// Don't know why, but this doesn't always work leaving the value hidden by prefix
await this.dropdown.hide();
this.dropdown.classList.remove("select--open");
this.dropdown.panel.setAttribute("hidden", "");
});
}
}