是否可以利用FuelUX spinbox循环/滚动自定义字符串数组？
这是我的意思的一个例子，但它是一个jQueryUI实现：
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答案 0 :(得分：1)
没有开箱即用，没有。
您必须修改spinbox的这一部分才能通过访问所需的数组而不是数学来设置newVal：
step: function step(isIncrease) {
//refresh value from display before trying to increment in case they have just been typing before clicking the nubbins
this.setValue(this.getDisplayValue());
var newVal;
if (isIncrease) {
newVal = this.options.value + this.options.step;
} else {
newVal = this.options.value - this.options.step;
}
newVal = newVal.toFixed(5);
this.setValue(newVal + this.unit);
},
答案 1 :(得分：0)
基于FuelUX spinbox的快速和肮脏的东西：
DT::datatableMark-up＆amp;式：
/*
* Fuel UX SpinStrings
* https://github.com/ExactTarget/fuelux
*
* Copyright (c) 2014 ExactTarget
* Licensed under the BSD New license.
*/
// -- BEGIN UMD WRAPPER PREFACE --
// For more information on UMD visit:
// https://github.com/umdjs/umd/blob/master/jqueryPlugin.js
(function (factory) {
if (typeof define === 'function' && define.amd) {
// if AMD loader is available, register as an anonymous module.
define(['jquery'], factory);
} else if (typeof exports === 'object') {
// Node/CommonJS
module.exports = factory(require('jquery'));
} else {
// OR use browser globals if AMD is not present
factory(jQuery);
}
}(function ($) {
// -- END UMD WRAPPER PREFACE --
// -- BEGIN MODULE CODE HERE --
var old = $.fn.spinstrings;
// SPINSTRINGS CONSTRUCTOR AND PROTOTYPE
var SpinStrings = function SpinStrings(element, options) {
this.$element = $(element);
this.$element.find('.btn').on('click', function (e) {
//keep spinstrings from submitting if they forgot to say type="button" on their spinner buttons
e.preventDefault();
});
if ($.isPlainObject(options) && 'options' in options) {
if (!$.isArray(options.options)) {
delete options.options;
} else {
options.min = 0;
options.max = options.options.length - 1;
if (options.value && ((idx = options.options.indexOf(options.value)) > -1)) {
options.index = idx;
} else {
options.index = 0;
}
}
}
this.options = $.extend({}, $.fn.spinstrings.defaults, options);
if (this.options.index < this.options.min) {
this.options.index = this.options.min;
} else if (this.options.max < this.options.index) {
this.options.index = this.options.max;
}
this.$input = this.$element.find('.spinstrings-input');
this.$input.on('focusout.fu.spinstrings', this.$input, $.proxy(this.change, this));
this.$element.on('keydown.fu.spinstrings', this.$input, $.proxy(this.keydown, this));
this.$element.on('keyup.fu.spinstrings', this.$input, $.proxy(this.keyup, this));
this.bindMousewheelListeners();
this.mousewheelTimeout = {};
this.$element.on('click.fu.spinstrings', '.spinstrings-up', $.proxy(function () {
this.step(true);
}, this));
this.$element.on('click.fu.spinstrings', '.spinstrings-down', $.proxy(function () {
this.step(false);
}, this));
this.lastValue = this.options.value;
this.render();
if (this.options.disabled) {
this.disable();
}
};
// Truly private methods
var _applyLimits = function(value) {
// if unreadable
if (isNaN(parseFloat(value))) {
return value;
}
// if not within range return the limit
if (value > this.options.max) {
if (this.options.cycle) {
value = this.options.min;
} else {
value = this.options.max;
}
} else if (value < this.options.min) {
if (this.options.cycle) {
value = this.options.max;
} else {
value = this.options.min;
}
}
return value;
};
SpinStrings.prototype = {
constructor: SpinStrings,
destroy: function destroy() {
this.$element.remove();
// any external bindings
// [none]
// set input value attrbute
this.$element.find('input').each(function () {
$(this).attr('value', $(this).val());
});
// empty elements to return to original markup
// [none]
// returns string of markup
return this.$element[0].outerHTML;
},
render: function render() {
this.setValue(this.getDisplayValue());
},
change: function change() {
this.setValue(this.getDisplayValue());
this.triggerChangedEvent();
},
triggerChangedEvent: function triggerChangedEvent() {
var currentValue = this.getValue();
if (currentValue === this.lastValue) return;
this.lastValue = currentValue;
// Primary changed event
this.$element.trigger('changed.fu.spinstrings', currentValue);
},
step: function step(isIncrease) {
//refresh value from display before trying to increment in case they have just been typing before clicking the nubbins
this.setValue(this.getDisplayValue());
var newVal;
if (isIncrease) {
newVal = this.options.index + this.options.step;
} else {
newVal = this.options.index - this.options.step;
}
newVal = _applyLimits.call(this, newVal);
newVal = this.getOptionByIndex(newVal);
this.setValue(newVal);
},
getDisplayValue: function getDisplayValue() {
var inputValue = this.$input.val();
var value = (!!inputValue) ? inputValue : this.options.value;
return value;
},
/**
* @param string value
*/
setDisplayValue: function setDisplayValue(value) {
this.$input.val(value);
},
/**
* @return string
*/
getValue: function getValue() {
return this.options.value;
},
/**
* @param string val
*/
setValue: function setValue(val) {
var intVal = this.getIndexByOption(val);
//cache the pure int value
this.options.value = val;
this.options.index = intVal;
//display number
this.setDisplayValue(val);
return this;
},
value: function value(val) {
if (val || val === 0) {
return this.setValue(val);
} else {
return this.getValue();
}
},
/**
* Get string's position in array of options.
*
* @param string value
* @return integer
*/
getIndexByOption: function(value) {
ret = null;
if (this.options.options) {
ret = this.options.options.indexOf(value);
}
return ret;
},
/**
* Get option string by index.
*
* @param integer index
* @return string
*/
getOptionByIndex: function(value) {
ret = null;
if (this.options.options[value]) {
ret = this.options.options[value];
}
return ret;
},
disable: function disable() {
this.options.disabled = true;
this.$element.addClass('disabled');
this.$input.attr('disabled', '');
this.$element.find('button').addClass('disabled');
},
enable: function enable() {
this.options.disabled = false;
this.$element.removeClass('disabled');
this.$input.removeAttr('disabled');
this.$element.find('button').removeClass('disabled');
},
keydown: function keydown(event) {
var keyCode = event.keyCode;
if (keyCode === 38) {
this.step(true);
} else if (keyCode === 40) {
this.step(false);
} else if (keyCode === 13) {
this.change();
}
},
keyup: function keyup(event) {
var keyCode = event.keyCode;
if (keyCode === 38 || keyCode === 40) {
this.triggerChangedEvent();
}
},
bindMousewheelListeners: function bindMousewheelListeners() {
var inputEl = this.$input.get(0);
if (inputEl.addEventListener) {
//IE 9, Chrome, Safari, Opera
inputEl.addEventListener('mousewheel', $.proxy(this.mousewheelHandler, this), false);
// Firefox
inputEl.addEventListener('DOMMouseScroll', $.proxy(this.mousewheelHandler, this), false);
} else {
// IE <9
inputEl.attachEvent('onmousewheel', $.proxy(this.mousewheelHandler, this));
}
},
mousewheelHandler: function mousewheelHandler(event) {
if (!this.options.disabled) {
var e = window.event || event;// old IE support
var delta = Math.max(-1, Math.min(1, (e.wheelDelta || -e.detail)));
var self = this;
clearTimeout(this.mousewheelTimeout);
this.mousewheelTimeout = setTimeout(function () {
self.triggerChangedEvent();
}, 300);
if (delta > 0) {//ACE
this.step(true);
} else {
this.step(false);
}
if (e.preventDefault) {
e.preventDefault();
} else {
e.returnValue = false;
}
return false;
}
}
};
// SPINSTRINGS PLUGIN DEFINITION
$.fn.spinstrings = function spinstrings(option) {
var args = Array.prototype.slice.call(arguments, 1);
var methodReturn;
var $set = this.each(function () {
var $this = $(this);
var data = $this.data('fu.spinstrings');
var options = typeof option === 'object' && option;
if (!data) {
$this.data('fu.spinstrings', (data = new SpinStrings(this, options)));
}
if (typeof option === 'string') {
methodReturn = data[option].apply(data, args);
}
});
return (methodReturn === undefined) ? $set : methodReturn;
};
// value needs to be 0 for this.render();
$.fn.spinstrings.defaults = {
value: null,
index: 0,
min: 0,
max: 0,
step: 1,
disabled: false,
cycle: true
};
$.fn.spinstrings.Constructor = SpinStrings;
$.fn.spinstrings.noConflict = function noConflict() {
$.fn.spinstrings = old;
return this;
};
// DATA-API
$(document).on('mousedown.fu.spinstrings.data-api', '[data-initialize=spinstrings]', function (e) {
var $control = $(e.target).closest('.spinstrings');
if (!$control.data('fu.spinstrings')) {
$control.spinstrings($control.data());
}
});
// Must be domReady for AMD compatibility
$(function () {
$('[data-initialize=spinstrings]').each(function () {
var $this = $(this);
if (!$this.data('fu.spinstrings')) {
$this.spinstrings($this.data());
}
});
});
// -- BEGIN UMD WRAPPER AFTERWORD --
}));
// -- END UMD WRAPPER AFTERWORD --
初始为：
<style>
.spinstrings {position:relative;display:inline-block;margin-left:-2px}
.spinstrings input {height:26px;color:#444444;font-size:12px;padding:0 5px;margin:0 !important;width:100px}
.spinstrings input[readonly] {background-color:#ffffff !important}
.spinstrings .spinstrings-arrows {position:absolute;right:5px;height:22px;width:12px;background:transparent;top:1px}
.spinstrings .spinstrings-arrows i.fa {position:absolute;display:block;font-size:16px;line-height:10px;width:12px;cursor:pointer}
.spinstrings .spinstrings-arrows i.fa:hover {color:#307ecc}
.spinstrings .spinstrings-arrows i.fa.spinstrings-up {top:0}
.spinstrings .spinstrings-arrows i.fa.spinstrings-down {bottom:0}
</style>
<div class="spinstrings" id="mySpinStrings">
<input type="text" class="spinstrings-input" readonly="readonly">
<div class="spinstrings-arrows"><i class="fa fa-caret-up spinstrings-up"></i><i class="fa fa-caret-down spinstrings-down"></i></div>
</div>
就是这样，伙计们！