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Et2Select: Fix multiple + allowFreeEntries did not work together

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This commit is contained in:
nathan 2022-06-22 14:28:37 -06:00
parent 5b0427fe0c
commit 874371483a
1 changed files with 64 additions and 31 deletions
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73
api/js/etemplate/Et2Select/SearchMixin.ts
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@ -89,6 +89,10 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
*/
allowFreeEntries: {type: Boolean, reflect: true},
/**
* Additional search parameters that are passed to the server
* when we query searchUrl
*/
searchOptions: {type: Object},
/**
@ -119,11 +123,11 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
...(super.styles ? (Symbol.iterator in Object(super.styles) ? super.styles : [super.styles]) : []),
css`
/* This is the search icon on the right - hidden unless search=true */
::slotted([slot="suffix"]) {
::slotted(sl-icon[slot="suffix"]) {
font-size: 120% !important;
display:none;
}
:host([search]):not([readonly]) ::slotted([slot="suffix"]) {
:host([search]:not([readonly])) ::slotted(sl-icon[slot="suffix"]) {
display: initial;
}
@ -174,6 +178,12 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
flex: 2 1 auto;
width: 100%;
}
:host([allowfreeentries]:not([multiple])) .select--standard.select--open:not(.select--disabled) .select__control .select__prefix {
flex: 1 1 auto;
}
:host([allowfreeentries]:not([multiple])) .select--standard.select--open:not(.select--disabled) .select__control .select__label {
display: none;
}
/* Search textbox general styling, starts hidden */
.select__prefix ::slotted(.search_input),.search_input {
@ -342,7 +352,7 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
let edit = null;
if(this.editModeEnabled)
{
edit = html`<input id="edit" type="text" part="input"
edit = html`<input id="edit" type="text" part="input" style="width:100%"
@keydown=${this._handleEditKeyDown}
@blur=${this.stopEdit.bind(this)}
/>`;
@ -382,8 +392,7 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
protected get _activeControls()
{
return this.multiple ?
this.shadowRoot.querySelector(".search_input") :
return this.shadowRoot.querySelector(".search_input") ||
this.querySelector(".search_input");
}
@ -412,19 +421,17 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
{
super.value = new_value;
if(!new_value)
if(!new_value || !this.allowFreeEntries)
{
return;
}
// Overridden to add options if allowFreeEntries=true
if(this.allowFreeEntries)
{
if(typeof this.value == "string" && !this.menuItems.find(o => o.value == this.value))
{
this.createFreeEntry(this.value);
}
else
else if(this.multiple)
{
this.value.forEach((e) =>
{
@ -435,7 +442,6 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
});
}
}
}
protected _bindListeners()
{
@ -484,20 +490,28 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
{
super.handleMenuShow();
if(this.searchEnabled)
if(this.searchEnabled || this.allowFreeEntries)
{
this._activeControls?.classList.add("active");
this._searchInputNode.focus();
this._searchInputNode.select();
}
if(this.allowFreeEntries && !this.multiple)
{
this.startEdit();
this._editInputNode.select();
// Hide search explicitly since its so hard via CSS
this._searchInputNode.style.display = "none";
}
}
handleMenuHide()
{
super.handleMenuHide();
if(this.searchEnabled)
if(this.searchEnabled || this.allowFreeEntries)
{
this._activeControls?.classList.remove("active");
this.shadowRoot.querySelector('.select__label').style.display = "";
}
}
@ -608,11 +622,13 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
protected _handleEditKeyDown(event : KeyboardEvent)
{
if(event.key == "Enter" && this.allowFreeEntries)
{
event.preventDefault();
// Stop propagation, or parent key handler will add again
event.stopImmediatePropagation();
if(event.key == "Enter" && this.allowFreeEntries)
{
// Prevent default, since that would try to submit
event.preventDefault();
this.stopEdit();
}
// Abort edit, put original value back
@ -791,7 +807,7 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
{
this.value.push(text);
}
else if(!this.multiple)
else if(!this.multiple && this.value !== text)
{
this.value = text;
return;
@ -829,13 +845,13 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
}
/**
* Start editing an existing (free) tag
* Start editing an existing (free) tag, or the current value if multiple=false
*
* @param {Et2Tag} tag
*/
public startEdit(tag : Et2Tag)
public startEdit(tag? : Et2Tag)
{
const tag_value = tag.value;
const tag_value = tag ? tag.value : this.value;
// hide the menu
//this.dropdown.hide()
@ -848,10 +864,17 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
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.select_options = this.select_options.filter(v => v.value !== 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();
}
// If they abort the edit, they'll want the original back.
this._editInputNode.dataset.initial = tag_value;
@ -859,12 +882,22 @@ export const Et2WithSearchMixin = <T extends Constructor<LitElement>>(superclass
protected stopEdit(abort = false)
{
// type to select will focus matching entries, but we don't want to stop the edit yet
if(typeof abort == "object" && abort.type == "blur" && abort.relatedTarget?.localName == "sl-menu-item")
{
return;
}
let value = abort ? this._editInputNode.dataset.initial : this._editInputNode.value;
this.createFreeEntry(value);
delete this._editInputNode.dataset.initial;
this._activeControls.classList.remove("editing", "active");
if(!this.multiple)
{
this.dropdown.hide();
}
}
protected _handleSearchButtonClick(e)