react-selectize
Version:
A Stateless & Flexible Select component for React inspired by Selectize
278 lines (277 loc) • 11 kB
JavaScript
(function(){
var ref$, filter, id, map, isEqualToObject, React, div, input, span, createClass, createFactory, findDOMNode, ReactCSSTransitionGroup, ReactTether, Div, OptionWrapper, cancelEvent, classNameFromObject;
ref$ = require('prelude-ls'), filter = ref$.filter, id = ref$.id, map = ref$.map;
isEqualToObject = require('prelude-extension').isEqualToObject;
React = require('react'), ref$ = React.DOM, div = ref$.div, input = ref$.input, span = ref$.span, createClass = React.createClass, createFactory = React.createFactory;
findDOMNode = require('react-dom').findDOMNode;
ReactCSSTransitionGroup = createFactory(require('react-addons-css-transition-group'));
ReactTether = createFactory(require('./ReactTether'));
Div = createFactory(require('./Div'));
OptionWrapper = createFactory(require('./OptionWrapper'));
ref$ = require('./utils'), cancelEvent = ref$.cancelEvent, classNameFromObject = ref$.classNameFromObject;
module.exports = createClass({
displayName: 'DropdownMenu',
getDefaultProps: function(){
return {
className: "",
dropdownDirection: 1,
groupId: function(it){
return it.groupId;
},
groupsAsColumns: false,
highlightedUid: undefined,
onHighlightedUidChange: function(uid, callback){},
onOptionClick: function(uid){},
onScrollLockChange: function(scrollLock){},
options: [],
renderNoResultsFound: function(){
return div({
className: 'no-results-found'
}, "No results found");
},
renderGroupTitle: function(index, arg$){
var groupId, title;
if (arg$ != null) {
groupId = arg$.groupId, title = arg$.title;
}
return div({
className: 'simple-group-title',
key: groupId
}, title);
},
renderOption: function(arg$){
var label, newOption, selectable, isSelectable;
if (arg$ != null) {
label = arg$.label, newOption = arg$.newOption, selectable = arg$.selectable;
}
isSelectable = typeof selectable === 'undefined' || selectable;
return div({
className: "simple-option " + (isSelectable ? '' : 'not-selectable')
}, span(null, !!newOption ? "Add " + label + " ..." : label));
},
scrollLock: false,
style: {},
tether: false,
theme: 'default',
transitionEnter: false,
transitionLeave: false,
transitionEnterTimeout: 200,
transitionLeaveTimeout: 200,
uid: id
};
},
render: function(){
var dynamicClassName, ref$;
dynamicClassName = classNameFromObject((ref$ = {}, ref$[this.props.theme + ""] = 1, ref$[this.props.className + ""] = 1, ref$.flipped = this.props.dropdownDirection === -1, ref$.tethered = this.props.tether, ref$));
if (this.props.tether) {
return ReactTether({
target: this.props.tetherTarget,
options: {
attachment: "top left",
targetAttachment: "bottom left",
constraints: [{
to: 'scrollParent'
}]
}
}, this.renderAnimatedDropdown({
dynamicClassName: dynamicClassName
}));
} else {
return this.renderAnimatedDropdown({
dynamicClassName: dynamicClassName
});
}
},
renderAnimatedDropdown: function(computedState){
var dynamicClassName;
dynamicClassName = computedState.dynamicClassName;
if (!!this.props.transitionEnter || !!this.props.transitionLeave) {
return ReactCSSTransitionGroup({
component: 'div',
transitionName: 'custom',
transitionEnter: this.props.transitionEnter,
transitionLeave: this.props.transitionLeave,
transitionEnterTimeout: this.props.transitionEnterTimeout,
transitionLeaveTimeout: this.props.transitionLeaveTimeout,
className: "dropdown-menu-wrapper " + dynamicClassName,
ref: 'dropdownMenuWrapper'
}, this.renderDropdown(computedState));
} else {
return this.renderDropdown(computedState);
}
},
renderOptions: function(options){
var this$ = this;
return map(function(index){
var option, uid;
option = options[index];
uid = this$.props.uid(option);
return OptionWrapper(import$({
uid: uid,
ref: "option-" + this$.uidToString(uid),
key: this$.uidToString(uid),
item: option,
highlight: isEqualToObject(this$.props.highlightedUid, uid),
selectable: option != null ? option.selectable : void 8,
onMouseMove: function(arg$){
var currentTarget;
currentTarget = arg$.currentTarget;
if (this$.props.scrollLock) {
this$.props.onScrollLockChange(false);
}
},
onMouseOut: function(){
if (!this$.props.scrollLock) {
this$.props.onHighlightedUidChange(undefined);
}
},
renderItem: this$.props.renderOption
}, (function(){
switch (false) {
case !(typeof (option != null ? option.selectable : void 8) === 'boolean' && !option.selectable):
return {
onClick: cancelEvent
};
default:
return {
onClick: function(){
this$.props.onOptionClick(this$.props.highlightedUid);
},
onMouseOver: function(arg$){
var currentTarget;
currentTarget = arg$.currentTarget;
if (!this$.props.scrollLock) {
this$.props.onHighlightedUidChange(uid);
}
}
};
}
}())));
})(
(function(){
var i$, to$, results$ = [];
for (i$ = 0, to$ = options.length; i$ < to$; ++i$) {
results$.push(i$);
}
return results$;
}()));
},
renderDropdown: function(arg$){
var dynamicClassName, ref$, ref1$, groups, this$ = this;
dynamicClassName = arg$.dynamicClassName;
if (this.props.open) {
return Div({
className: "dropdown-menu " + dynamicClassName,
ref: 'dropdownMenu',
onHeightChange: function(height){
if (this$.refs.dropdownMenuWrapper) {
findDOMNode(this$.refs.dropdownMenuWrapper).style.height = height + "px";
}
}
}, this.props.options.length === 0
? this.props.renderNoResultsFound()
: ((ref$ = this.props) != null ? (ref1$ = ref$.groups) != null ? ref1$.length : void 8 : void 8) > 0
? (groups = map(function(index){
var group, groupId, options;
group = this$.props.groups[index], groupId = group.groupId;
options = filter(function(it){
return this$.props.groupId(it) === groupId;
})(
this$.props.options);
return {
index: index,
group: group,
options: options
};
})(
(function(){
var i$, to$, results$ = [];
for (i$ = 0, to$ = this.props.groups.length; i$ < to$; ++i$) {
results$.push(i$);
}
return results$;
}.call(this))), div({
className: "groups " + (!!this.props.groupsAsColumns ? 'as-columns' : '')
}, map(function(arg$){
var index, group, groupId, options;
index = arg$.index, group = arg$.group, groupId = group.groupId, options = arg$.options;
return div({
key: groupId
}, this$.props.renderGroupTitle(index, group, options), div({
className: 'options'
}, this$.renderOptions(options)));
})(
filter(function(it){
return it.options.length > 0;
})(
groups))))
: this.renderOptions(this.props.options));
} else {
return null;
}
},
componentDidUpdate: function(){
var x$, dropdownMenu, ref$;
x$ = dropdownMenu = findDOMNode((ref$ = this.refs.dropdownMenuWrapper) != null
? ref$
: this.refs.dropdownMenu);
if (x$ != null) {
x$.style.bottom = (function(){
switch (false) {
case this.props.dropdownDirection !== -1:
return this.props.bottomAnchor().offsetHeight + dropdownMenu.style.marginBottom;
default:
return "";
}
}.call(this));
}
},
highlightAndScrollToOption: function(index, callback){
var uid, this$ = this;
callback == null && (callback = function(){});
uid = this.props.uid(this.props.options[index]);
this.props.onHighlightedUidChange(uid, function(){
var ref$, ref1$, optionElement, parentElement, optionHeight;
if ((ref$ = findDOMNode((ref1$ = this$.refs) != null ? ref1$["option-" + this$.uidToString(uid)] : void 8)) != null) {
optionElement = ref$;
}
if (!!optionElement) {
parentElement = findDOMNode(this$.refs.dropdownMenu);
optionHeight = optionElement.offsetHeight - 1;
if (optionElement.offsetTop - parentElement.scrollTop >= parentElement.offsetHeight) {
parentElement.scrollTop = optionElement.offsetTop - parentElement.offsetHeight + optionHeight;
} else if (optionElement.offsetTop - parentElement.scrollTop + optionHeight <= 0) {
parentElement.scrollTop = optionElement.offsetTop;
}
}
return callback();
});
},
highlightAndScrollToSelectableOption: function(index, direction, callback){
var option, ref$, ref1$, this$ = this;
callback == null && (callback = function(){});
if (index < 0 || index >= this.props.options.length) {
this.props.onHighlightedUidChange(undefined, function(){
return callback(false);
});
} else {
option = (ref$ = this.props) != null ? (ref1$ = ref$.options) != null ? ref1$[index] : void 8 : void 8;
if (typeof (option != null ? option.selectable : void 8) === 'boolean' && !option.selectable) {
this.highlightAndScrollToSelectableOption(index + direction, direction, callback);
} else {
this.highlightAndScrollToOption(index, function(){
return callback(true);
});
}
}
},
uidToString: function(uid){
return (typeof uid === 'object' ? JSON.stringify : id)(uid);
}
});
function import$(obj, src){
var own = {}.hasOwnProperty;
for (var key in src) if (own.call(src, key)) obj[key] = src[key];
return obj;
}
}).call(this);