芝麻web文件管理V1.00

编辑当前文件:/home/digitalh/tricomgroupbd.com/assets/js/range-slider.js

var FlatSliderObj;

(function ( $ ) {
	"use strict";

FlatSliderObj = {

/**
		 * Default-Options
		 */
		options: {
			min: 0,
			max: 1,
			value: 0,
			step: 0.1,
			einheit: '',
			range: false // false | true | "min" | "max"
		},
		min_sichtbar: true,
		max_sichtbar: true,

/** Konstruktor (UI Widget) */
		_create: function () {
			// Callbacks setzen
			var options = $.extend({}, this.options, {
				slide: $.proxy(this.on_slide, this)
			});
			// Slider bauen
			var css_class = this.element.attr('class');
			this.element.removeClass();
			if (css_class === "") {
				css_class = "flat-slider";
			}
			this.$slider_container = $('<div class="' + css_class + '">'
				+ '<div class="slider"></div>'
				+ '<div class="min">' + this.options.min + ' ' + this.options.einheit + '</div>'
				+ '<div class="max">' + this.options.max + ' ' + this.options.einheit + '</div>'
				+ '</div>');
			if (this.options.range === true) {
				this.$slider_container.append(
					'<div class="min_value">' + this.options.values[0] + ' ' + this.options.einheit + '</div>'
					+ '<div class="max_value">' + this.options.values[1] + ' ' + this.options.einheit + '</div>');
			} else {
				this.$slider_container.append(
					'<div class="value">' + this.options.value + ' ' + this.options.einheit + '</div>');
			}
			this.element.after(this.$slider_container);

// schneller Zugriff in den Callbacks
			this.$slider = this.$slider_container.find('.slider');
			this.$min = this.$slider_container.find('.min');
			this.$max = this.$slider_container.find('.max');
			if (this.options.range === true) {
				this.$min_value = this.$slider_container.find('.min_value');
				this.$max_value = this.$slider_container.find('.max_value');
			} else {
				this.$wert = this.$slider_container.find('.value');
			}

// jQuery UI Slider Init
			this.$slider.slider(options);
			var $this = this;
			if ($this.options.range === true) {
				var $min = $(this.$slider.find('.ui-slider-handle')[0]);
				var $max = $(this.$slider.find('.ui-slider-handle')[1]);
				$min.data('handle','min');
				$max.data('handle','max');
				this._update_range_handle($min);
				this._update_range_handle($max);
				this._update_range_handle($min);
				this._update_range_handle($max);

} else {
				var $handle = this.$slider.find('.ui-slider-handle');
				$handle.data('handle','einfach');
				this._update_normal_handle($handle);
			}
		},

/** Destruktor (UI Widget) */
		_destroy: function () {
		},

/** auf Änderung von Optionen reagieren (UI Widget) */
		_setOption: function ( key, value ) {
			this._super( "_setOption", key, value );
		},

on_slide: function( event, ui ) {
			if (this.options.range === true) {
				this.element.val(ui.values[0] + ';' + ui.values[1]);
				this.$min_value.html(ui.values[0] + ' ' + this.options.einheit);
				this.$max_value.html(ui.values[1] + ' ' + this.options.einheit);
				this._update_range_handle($(ui.handle));
			} else {
				this.element.val(ui.value + ' ' + this.options.einheit);
				this.$wert.html(ui.value + ' ' + this.options.einheit);
				this._update_normal_handle($(ui.handle));
			}
		},

_update_range_handle: function($handle) {
			var lhandle = parseInt($handle.position().left,10);
			var handle = $handle.data('handle');
			var lmin = parseInt(this.$min.position().left,10);
			var lmax = parseInt(this.$max.position().left,10);
			var wmin = this.$min.width();
			var wmax = this.$max.width();
			var padding_left = parseInt(this.$slider_container.css('padding-left').replace(/px/,''),10);

var wmin_value = this.$min_value.width();
			var wmax_value = this.$max_value.width();
			var lmin_value = this.$min_value.position().left;
			var lmax_value = this.$max_value.position().left;

if (handle === 'min') {
				lmin_value = lhandle - wmin_value + padding_left;
				if (lmin_value < lmin) {
					lmin_value = lmin;
				}
				if (lmin_value + wmax >= lmax_value - 15) {
					lmin_value = lmax_value - wmin - 15;
				}
				if (lmin_value < 0) {
					lmin_value = 0;
				}
				this.$min_value.css('left', lmin_value);

} else if (handle === 'max') {
				lmax_value = lhandle + padding_left;
				if (lmax_value + wmax_value > lmax + wmax) {
					lmax_value = lmax + wmax - wmax_value;
				}
				if (lmax_value <= lmin_value + wmin + 10) {
					lmax_value = lmin_value + wmin + 10;
				}
				this.$max_value.css('left', lmax_value);
			}
			// Min/Max Label ein/ausblenden
			if (this.min_sichtbar === true && lmin_value <= lmin + wmin) {
				this.$min.css('opacity',0);
				this.min_sichtbar = false;
			} else if (this.min_sichtbar === false && lmin_value > lmin + wmin ) {
				this.$min.css('opacity',1);
				this.min_sichtbar = true;
			}
			if (this.max_sichtbar === true && lmax_value + wmax_value > lmax) {
				this.$max.css('opacity',0);
				this.max_sichtbar = false;
			} else if (this.max_sichtbar === false && lmax_value + wmax_value <= lmax) {
				this.$max.css('opacity',1);
				this.max_sichtbar = true;
			}
		},

_update_normal_handle: function($handle) {
			var lhandle = parseInt($handle.position().left,10);
			var lmin = parseInt(this.$min.position().left,10);
			var lmax = parseInt(this.$max.position().left,10);
			var wmax = this.$max.width();

$.widget( "custom.flatslider" , FlatSliderObj);

})( jQuery );