CSS tweaks - don't rely on 'pointer-events: none' + only flip if no space in window rather than viewport

This commit is contained in:
Josh Johnson 2016-08-07 21:05:43 +01:00
parent e660b96caf
commit 6dfeb5a76f
8 changed files with 123 additions and 60 deletions

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@ -0,0 +1 @@
<svg width="21" height="21" viewBox="0 0 21 21" xmlns="http://www.w3.org/2000/svg"><g fill="#000" fill-rule="evenodd"><path d="M2.592.044l18.364 18.364-2.548 2.548L.044 2.592z"/><path d="M0 18.364L18.364 0l2.548 2.548L2.548 20.912z"/></g></svg>

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@ -1 +1 @@
<svg width="21" height="21" viewBox="0 0 21 21" xmlns="http://www.w3.org/2000/svg"><title>Slice 1</title><g fill="#FFF" fill-rule="evenodd"><path d="M2.592.044l18.364 18.364-2.548 2.548L.044 2.592z"/><path d="M0 18.364L18.364 0l2.548 2.548L2.548 20.912z"/></g></svg>
<svg width="21" height="21" viewBox="0 0 21 21" xmlns="http://www.w3.org/2000/svg"><g fill="#FFF" fill-rule="evenodd"><path d="M2.592.044l18.364 18.364-2.548 2.548L.044 2.592z"/><path d="M0 18.364L18.364 0l2.548 2.548L2.548 20.912z"/></g></svg>

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@ -90,7 +90,7 @@ export class Choices {
this.prevState = {};
this.currentValue = '';
// Retrieve triggering element (i.e. element with 'data-option' trigger)
// Retrieve triggering element (i.e. element with 'data-choice' trigger)
this.passedElement = isType('String', element) ? document.querySelector(element) : element;
this.highlightPosition = 0;
@ -343,15 +343,19 @@ export class Choices {
* @public
*/
showDropdown() {
const body = document.body;
const html = document.documentElement;
const winHeight = Math.max(body.scrollHeight, body.offsetHeight, html.clientHeight, html.scrollHeight, html.offsetHeight);
this.containerOuter.classList.add(this.config.classNames.openState);
this.containerOuter.setAttribute('aria-expanded', 'true');
this.dropdown.classList.add(this.config.classNames.activeState);
const dimensions = this.dropdown.getBoundingClientRect();
const shouldFlip = this.config.flip ? dimensions.top + dimensions.height >= document.body.offsetHeight : false;
const dropdownPos = Math.ceil(dimensions.top + window.scrollY + dimensions.height);
// If flip is enabled and the dropdown bottom position is greater than the window height flip the dropdown.
const shouldFlip = this.config.flip ? dropdownPos >= winHeight : false;
// Whether or not the dropdown should appear above or below input
if(shouldFlip) {
this.containerOuter.classList.add(this.config.classNames.flippedState);
} else {
@ -367,7 +371,7 @@ export class Choices {
* @public
*/
hideDropdown() {
// A dropdown flips if it does not have space below the input
// A dropdown flips if it does not have space within the page
const isFlipped = this.containerOuter.classList.contains(this.config.classNames.flippedState);
this.containerOuter.classList.remove(this.config.classNames.openState);
@ -631,6 +635,7 @@ export class Choices {
*/
_triggerChange(value) {
if(!value) return;
// Run callback if it is a function
if(this.config.callbackOnChange){
const callback = this.config.callbackOnChange;
@ -820,9 +825,9 @@ export class Choices {
this.canSearch = false;
if(currentEl) {
nextEl = getAdjacentEl(currentEl, '[data-option-selectable]', directionInt);
nextEl = getAdjacentEl(currentEl, '[data-choice-selectable]', directionInt);
} else {
nextEl = this.dropdown.querySelector('[data-option-selectable]');
nextEl = this.dropdown.querySelector('[data-choice-selectable]');
}
if(nextEl) {
@ -967,7 +972,7 @@ export class Choices {
* @private
*/
_onTouchStart(e) {
const target = e.target || e.touches[0].target;
const target = e.touches[0].target;
// If we are touching the inner/outer container and we aren't dealing with a single select box
if((target === this.containerOuter || target === this.containerInner) && this.passedElement.type !== 'select-one') {
@ -983,7 +988,7 @@ export class Choices {
const end = document.addEventListener('touchend', () => {
// If there was no scrolling, open/focus element
if(wasTap) {
const target = e.target || e.touches[0].target;
const target = e.touches[0].target;
const hasActiveDropdown = this.dropdown.classList.contains(this.config.classNames.activeState);
// If click is within this element
@ -998,16 +1003,16 @@ export class Choices {
this.showDropdown();
}
if(this.config.search) {
if(document.activeElement !== this.input) {
this.input.focus();
}
if(this.config.search && document.activeElement !== this.input) {
this.input.focus();
}
e.preventDefault();
}
} else {
this.input.blur();
if(this.config.search && document.activeElement === this.input) {
this.input.blur();
}
}
}
@ -1025,6 +1030,7 @@ export class Choices {
_onMouseDown(e) {
const activeItems = this.store.getItemsFilteredByActive();
const target = e.target;
const hasActiveDropdown = this.dropdown.classList.contains(this.config.classNames.activeState);
// If click is affecting a child node of our element
if(this.containerOuter.contains(target)) {
@ -1035,7 +1041,9 @@ export class Choices {
const hasShiftKey = e.shiftKey ? true : false;
if(!this.dropdown.classList.contains(this.config.classNames.activeState)) {
// If dropdown is not active...
if(!hasActiveDropdown) {
// And the input isn't a text input
if(this.passedElement.type !== 'text') {
// For select inputs we always want to show the dropdown if it isn't already showing
this.showDropdown();
@ -1048,8 +1056,11 @@ export class Choices {
this.input.focus();
}
}
} else if(this.passedElement.type !== 'text' && this.dropdown.classList.contains(this.config.classNames.activeState) && e.target === this.containerInner) {
} else if(this.passedElement.type === 'select-one' && hasActiveDropdown) {
this.hideDropdown();
if(this.config.search) {
this.input.blur();
}
}
if(target.hasAttribute('data-button')) {
@ -1064,7 +1075,7 @@ export class Choices {
}
} else if(target.hasAttribute('data-item')) {
// If we are clicking on an item
if(this.config.removeItems) {
if(this.config.removeItems && this.passedElement.type !== 'select-one') {
const passedId = target.getAttribute('data-id');
// We only want to select one item with a click
@ -1080,7 +1091,7 @@ export class Choices {
}
});
}
} else if(target.hasAttribute('data-option')) {
} else if(target.hasAttribute('data-choice')) {
// If we are clicking on an option
const id = target.getAttribute('data-id');
const choices = this.store.getChoicesFilteredByActive();
@ -1090,17 +1101,18 @@ export class Choices {
this._addItem(choice.value, choice.label, choice.id);
this._triggerChange(choice.value);
if(this.passedElement.type === 'select-one') {
this.input.value = "";
if(this.config.search) {
this.input.value = "";
}
this.isSearching = false;
this.store.dispatch(activateChoices(true));
this.toggleDropdown();
this.hideDropdown();
}
}
}
} else {
// Click is outside of our element so close dropdown and de-select items
const hasActiveDropdown = this.dropdown.classList.contains(this.config.classNames.activeState);
const hasHighlightedItems = activeItems.some((item) => item.highlighted === true);
// De-select any highlighted items
@ -1127,7 +1139,7 @@ export class Choices {
_onMouseOver(e) {
// If the dropdown is either the target or one of its children is the target
if((e.target === this.dropdown || findAncestor(e.target, this.config.classNames.listDropdown))) {
if(e.target.hasAttribute('data-option')) this._highlightChoice(e.target);
if(e.target.hasAttribute('data-choice')) this._highlightChoice(e.target);
}
}
@ -1274,7 +1286,7 @@ export class Choices {
*/
_highlightChoice(el) {
// Highlight first element in dropdown
const choices = Array.from(this.dropdown.querySelectorAll('[data-option-selectable]'));
const choices = Array.from(this.dropdown.querySelectorAll('[data-choice-selectable]'));
if(choices && choices.length) {
const highlightedChoices = Array.from(this.dropdown.querySelectorAll(`.${this.config.classNames.highlightedState}`));
@ -1513,7 +1525,7 @@ export class Choices {
},
choice: (data) => {
return strToEl(`
<div class="${ classNames.item } ${ classNames.itemChoice } ${ data.disabled ? classNames.itemDisabled : classNames.itemSelectable }" data-option ${ data.disabled ? 'data-option-disabled aria-disabled="true"' : 'data-option-selectable' } data-id="${ data.id }" data-value="${ data.value }" ${data.groupId > 0 ? 'role="treeitem"' : 'role="option"'}>
<div class="${ classNames.item } ${ classNames.itemChoice } ${ data.disabled ? classNames.itemDisabled : classNames.itemSelectable }" data-choice ${ data.disabled ? 'data-choice-disabled aria-disabled="true"' : 'data-choice-selectable' } data-id="${ data.id }" data-value="${ data.value }" ${data.groupId > 0 ? 'role="treeitem"' : 'role="option"'}>
${ data.label }
</div>
`);
@ -1535,8 +1547,8 @@ export class Choices {
},
option: (data) => {
return strToEl(`
<option value="${ data.value }" selected>${ data.label }</option>`);
<option value="${ data.value }" selected>${ data.label }</option>
`);
},
};

View file

@ -30,6 +30,18 @@
border-bottom: 1px solid #DDDDDD;
background-color: #FFFFFF;
margin: 0; }
.choices[data-type*="select-one"] .choices__button {
background-image: url("../../icons//cross-inverse.svg");
padding: 0;
background-size: 8px;
height: 100%;
position: absolute;
top: 50%;
right: 15px;
margin-top: -10px;
margin-right: 25px;
height: 20px;
width: 20px; }
.choices[data-type*="select-one"].is-open:after {
border-color: transparent transparent #333333 transparent;
margin-top: -7.5px; }
@ -49,6 +61,15 @@
.choices[data-type*="select-multiple"] .choices__inner, .choices[data-type*="text"] .choices__inner {
cursor: text; }
.choices[data-type*="select-multiple"] .choices__button, .choices[data-type*="text"] .choices__button {
position: relative;
margin: -2px -4px -2px 4px;
padding: 4px 6px;
border-left: 1px solid #008fa1;
background-image: url("../../icons//cross.svg");
background-size: 8px;
line-height: 1; }
.choices__inner {
background-color: #f9f9f9;
padding: 7.5px 7.5px 3.75px;
@ -70,8 +91,10 @@
.choices__list--single {
display: inline-block;
padding: 4px;
pointer-events: none; }
padding: 4px 16px 4px 4px;
width: 100%; }
.choices__list--single .choices__item {
width: 100%; }
.choices__list--multiple {
display: inline; }
@ -126,13 +149,21 @@
-webkit-overflow-scrolling: touch;
will-change: scroll-position; }
.choices__list--dropdown .choices__item {
position: relative;
padding: 10px;
font-size: 14px; }
.choices__list--dropdown .choices__item--selectable:after {
content: "Press to select";
font-size: 12px;
opacity: 0;
float: right; }
@media (min-width: 640px) {
.choices__list--dropdown .choices__item--selectable {
padding-right: 100px; }
.choices__list--dropdown .choices__item--selectable:after {
content: "Press to select";
font-size: 12px;
opacity: 0;
position: absolute;
right: 10px;
top: 50%;
-webkit-transform: translateY(-50%);
transform: translateY(-50%); } }
.choices__list--dropdown .choices__item--selectable.is-highlighted {
background-color: #f2f2f2; }
.choices__list--dropdown .choices__item--selectable.is-highlighted:after {
@ -160,21 +191,14 @@
color: gray; }
.choices__button {
position: relative;
margin: -2px -4px -2px 4px;
padding: 4px 6px;
text-indent: -9999px;
-webkit-appearance: none;
-moz-appearance: none;
appearance: none;
border: 0;
border-left: 1px solid #008fa1;
background-color: transparent;
background-image: url("../../icons/cross.svg");
background-repeat: no-repeat;
background-position: center;
background-size: 8px;
line-height: 1;
cursor: pointer; }
.choices__input {

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@ -1 +1 @@
.choices{font-size:16px;position:relative;margin-bottom:24px}.choices:last-child{margin-bottom:0}.choices.is-disabled .choices__inner,.choices.is-disabled .choices__input{background-color:#eaeaea;cursor:not-allowed;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.choices.is-disabled .choices__item{cursor:not-allowed}.choices:focus{outline:none}.choices[data-type*=select-one]{cursor:pointer}.choices[data-type*=select-one] .choices__inner{padding-bottom:7.5px}.choices[data-type*=select-one] .choices__input{display:block;width:100%;padding:10px;border-bottom:1px solid #ddd;background-color:#fff;margin:0}.choices[data-type*=select-one].is-open:after{border-color:transparent transparent #333 transparent;margin-top:-7.5px}.choices[data-type*=select-one]:after{content:"";height:0;width:0;border-style:solid;border-color:#333 transparent transparent transparent;border-width:5px;position:absolute;right:11.5px;top:50%;margin-top:-2.5px;pointer-events:none}.choices[data-type*=select-multiple] .choices__inner,.choices[data-type*=text] .choices__inner{cursor:text}.choices__inner{background-color:#f9f9f9;padding:7.5px 7.5px 3.75px;border:1px solid #ddd;border-radius:2.5px;font-size:14px;overflow:hidden}.is-focused .choices__inner,.is-open .choices__inner{border-color:#b7b7b7}.is-open .choices__inner{border-radius:2.5px 2.5px 0 0}.is-flipped.is-open .choices__inner{border-radius:0 0 2.5px 2.5px}.choices__list{margin:0;padding-left:0;list-style-type:none}.choices__list--single{display:inline-block;padding:4px;pointer-events:none}.choices__list--multiple{display:inline}.choices__list--multiple .choices__item{display:inline-block;vertical-align:middle;border-radius:20px;padding:4px 10px;font-size:12px;font-weight:500;margin-right:3.75px;margin-bottom:3.75px;background-color:#00bcd4;border:1px solid #00a5bb;color:#fff;word-break:break-all}.choices__list--multiple .choices__item[data-deletable]{padding-right:5px}.choices__list--multiple .choices__item.is-highlighted{background-color:#00a5bb;border:1px solid #008fa1}.is-disabled .choices__list--multiple .choices__item{background-color:#aaa;border:1px solid #919191}.choices__list--dropdown{display:none;z-index:1;position:absolute;width:100%;background-color:#fff;border:1px solid #ddd;top:100%;margin-top:-1px;border-bottom-left-radius:2.5px;border-bottom-right-radius:2.5px;overflow:hidden}.choices__list--dropdown.is-active{display:block}.is-open .choices__list--dropdown{border-color:#b7b7b7}.is-flipped .choices__list--dropdown{top:auto;bottom:100%;margin-top:0;margin-bottom:-1px;border-radius:.25rem .25rem 0 0}.choices__list--dropdown .choices__list{position:relative;max-height:300px;overflow:auto;-webkit-overflow-scrolling:touch;will-change:scroll-position}.choices__list--dropdown .choices__item{padding:10px;font-size:14px}.choices__list--dropdown .choices__item--selectable:after{content:"Press to select";font-size:12px;opacity:0;float:right}.choices__list--dropdown .choices__item--selectable.is-highlighted{background-color:#f2f2f2}.choices__list--dropdown .choices__item--selectable.is-highlighted:after{opacity:.5}.choices__item{cursor:default}.choices__item--selectable{cursor:pointer}.choices__item--disabled{cursor:not-allowed;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;opacity:.5}.choices__group .choices__heading{font-weight:600;font-size:12px;padding:10px;border-bottom:1px solid #f7f7f7;color:gray}.choices__button{position:relative;margin:-2px -4px -2px 4px;padding:4px 6px;text-indent:-9999px;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;border-left:1px solid #008fa1;background-color:transparent;background-image:url(../../icons/cross.svg);background-repeat:no-repeat;background-position:center;background-size:8px;line-height:1;cursor:pointer}.choices__input{background-color:#f9f9f9;font-size:14px;margin-bottom:5px;display:inline-block;vertical-align:baseline;border:0;border-radius:0;max-width:100%;padding:4px 0 4px 2px}.choices__input:focus{outline:0}
.choices{font-size:16px;position:relative;margin-bottom:24px}.choices:last-child{margin-bottom:0}.choices.is-disabled .choices__inner,.choices.is-disabled .choices__input{background-color:#eaeaea;cursor:not-allowed;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.choices.is-disabled .choices__item{cursor:not-allowed}.choices:focus{outline:none}.choices[data-type*=select-one]{cursor:pointer}.choices[data-type*=select-one] .choices__inner{padding-bottom:7.5px}.choices[data-type*=select-one] .choices__input{display:block;width:100%;padding:10px;border-bottom:1px solid #ddd;background-color:#fff;margin:0}.choices[data-type*=select-one] .choices__button{background-image:url(../../icons//cross-inverse.svg);padding:0;background-size:8px;position:absolute;top:50%;right:15px;margin-top:-10px;margin-right:25px;height:20px;width:20px}.choices[data-type*=select-one].is-open:after{border-color:transparent transparent #333 transparent;margin-top:-7.5px}.choices[data-type*=select-one]:after{content:"";height:0;width:0;border-style:solid;border-color:#333 transparent transparent transparent;border-width:5px;position:absolute;right:11.5px;top:50%;margin-top:-2.5px;pointer-events:none}.choices[data-type*=select-multiple] .choices__inner,.choices[data-type*=text] .choices__inner{cursor:text}.choices[data-type*=select-multiple] .choices__button,.choices[data-type*=text] .choices__button{position:relative;margin:-2px -4px -2px 4px;padding:4px 6px;border-left:1px solid #008fa1;background-image:url(../../icons//cross.svg);background-size:8px;line-height:1}.choices__inner{background-color:#f9f9f9;padding:7.5px 7.5px 3.75px;border:1px solid #ddd;border-radius:2.5px;font-size:14px;overflow:hidden}.is-focused .choices__inner,.is-open .choices__inner{border-color:#b7b7b7}.is-open .choices__inner{border-radius:2.5px 2.5px 0 0}.is-flipped.is-open .choices__inner{border-radius:0 0 2.5px 2.5px}.choices__list{margin:0;padding-left:0;list-style-type:none}.choices__list--single{display:inline-block;padding:4px 16px 4px 4px;width:100%}.choices__list--single .choices__item{width:100%}.choices__list--multiple{display:inline}.choices__list--multiple .choices__item{display:inline-block;vertical-align:middle;border-radius:20px;padding:4px 10px;font-size:12px;font-weight:500;margin-right:3.75px;margin-bottom:3.75px;background-color:#00bcd4;border:1px solid #00a5bb;color:#fff;word-break:break-all}.choices__list--multiple .choices__item[data-deletable]{padding-right:5px}.choices__list--multiple .choices__item.is-highlighted{background-color:#00a5bb;border:1px solid #008fa1}.is-disabled .choices__list--multiple .choices__item{background-color:#aaa;border:1px solid #919191}.choices__list--dropdown{display:none;z-index:1;position:absolute;width:100%;background-color:#fff;border:1px solid #ddd;top:100%;margin-top:-1px;border-bottom-left-radius:2.5px;border-bottom-right-radius:2.5px;overflow:hidden}.choices__list--dropdown.is-active{display:block}.is-open .choices__list--dropdown{border-color:#b7b7b7}.is-flipped .choices__list--dropdown{top:auto;bottom:100%;margin-top:0;margin-bottom:-1px;border-radius:.25rem .25rem 0 0}.choices__list--dropdown .choices__list{position:relative;max-height:300px;overflow:auto;-webkit-overflow-scrolling:touch;will-change:scroll-position}.choices__list--dropdown .choices__item{position:relative;padding:10px;font-size:14px}@media (min-width:640px){.choices__list--dropdown .choices__item--selectable{padding-right:100px}.choices__list--dropdown .choices__item--selectable:after{content:"Press to select";font-size:12px;opacity:0;position:absolute;right:10px;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}}.choices__list--dropdown .choices__item--selectable.is-highlighted{background-color:#f2f2f2}.choices__list--dropdown .choices__item--selectable.is-highlighted:after{opacity:.5}.choices__item{cursor:default}.choices__item--selectable{cursor:pointer}.choices__item--disabled{cursor:not-allowed;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;opacity:.5}.choices__group .choices__heading{font-weight:600;font-size:12px;padding:10px;border-bottom:1px solid #f7f7f7;color:gray}.choices__button{text-indent:-9999px;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background-color:transparent;background-repeat:no-repeat;background-position:center;cursor:pointer}.choices__input{background-color:#f9f9f9;font-size:14px;margin-bottom:5px;display:inline-block;vertical-align:baseline;border:0;border-radius:0;max-width:100%;padding:4px 0 4px 2px}.choices__input:focus{outline:0}

View file

@ -10,7 +10,7 @@ $choices-text-color: #333333;
$choices-keyline-color: #DDDDDD;
$choices-primary-color: #00BCD4;
$choices-disabled-color: #eaeaea;
$choices-button-icon-path: '../../icons/cross.svg';
$choices-button-icon-path: '../../icons/';
.choices {
font-size: 16px;
@ -39,6 +39,19 @@ $choices-button-icon-path: '../../icons/cross.svg';
background-color: #FFFFFF;
margin: 0;
}
.choices__button {
background-image: url($choices-button-icon-path + '/cross-inverse.svg');
padding: 0;
background-size: 8px;
height: 100%;
position: absolute;
top: 50%;
right: 15px;
margin-top: -10px;
margin-right: 25px;
height: 20px;
width: 20px;
}
&.is-open:after {
border-color: transparent transparent $choices-text-color transparent;
margin-top: -7.5px;
@ -60,6 +73,15 @@ $choices-button-icon-path: '../../icons/cross.svg';
.choices[data-type*="select-multiple"], .choices[data-type*="text"] {
.choices__inner { cursor: text; }
.choices__button {
position: relative;
margin: -2px -4px -2px 4px;
padding: 4px 6px;
border-left: 1px solid darken($choices-primary-color, 10%);
background-image: url($choices-button-icon-path + '/cross.svg');
background-size: 8px;
line-height: 1;
}
}
.choices__inner {
@ -82,8 +104,9 @@ $choices-button-icon-path: '../../icons/cross.svg';
.choices__list--single {
display: inline-block;
padding: 4px;
pointer-events: none;
padding: 4px 16px 4px 4px;
width: 100%;
.choices__item { width: 100%; }
}
.choices__list--multiple {
@ -142,15 +165,22 @@ $choices-button-icon-path: '../../icons/cross.svg';
will-change: scroll-position;
}
.choices__item {
position: relative;
padding: 10px;
font-size: 14px;
}
.choices__item--selectable {
&:after {
content: "Press to select";
font-size: 12px;
opacity: 0;
float: right;
@media (min-width: 640px) {
padding-right: 100px;
&:after {
content: "Press to select";
font-size: 12px;
opacity: 0;
position: absolute;
right: 10px;
top: 50%;
transform: translateY(-50%);
}
}
&.is-highlighted {
background-color: mix(#000000, #FFFFFF, 5%);
@ -178,20 +208,13 @@ $choices-button-icon-path: '../../icons/cross.svg';
}
.choices__button {
position: relative;
margin: -2px -4px -2px 4px;
padding: 4px 6px;
text-indent: -9999px;
-webkit-appearance: none;
appearance: none;
border: 0;
border-left: 1px solid darken($choices-primary-color, 10%);
background-color: transparent;
background-image: url($choices-button-icon-path);
background-repeat: no-repeat;
background-position: center;
background-size: 8px;
line-height: 1;
cursor: pointer;
}

View file

@ -251,6 +251,7 @@
.then(function(response) {
response.json().then(function(data) {
callback(data.releases, 'title', 'title');
example9.setValueByChoice('Fake Tales Of San Francisco');
});
})
.catch(function(error) {
@ -258,7 +259,9 @@
});
});
var example10 = new Choices('#choices-14').ajax(function(callback) {
var example10 = new Choices('#choices-14', {
removeItemButton: true,
}).ajax(function(callback) {
var request = new XMLHttpRequest();
request.open('get', 'https://api.discogs.com/artists/83080/releases?token=QBRmstCkwXEvCjTclCpumbtNwvVkEzGAdELXyRyW', true);
request.onreadystatechange = function() {