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126 lines
4.0 KiB
JavaScript
126 lines
4.0 KiB
JavaScript
/* -----------------------------------------------------
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Material Design Sliders
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CodePen URL: https://codepen.io/rkchauhan/pen/xVGGpR
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By: Ravikumar Chauhan
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-------------------------------------------------------- */
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function rkmd_rangeSlider(selector) {
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var self, slider_width, slider_offset, curnt, sliderDiscrete, range, slider;
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self = $(selector);
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slider_width = self.width();
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slider_offset = self.offset().left;
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sliderDiscrete = self;
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sliderDiscrete.each(function(i, v) {
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curnt = $(this);
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curnt.append(sliderDiscrete_tmplt());
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range = curnt.find('input[type="range"]');
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slider = curnt.find('.slider');
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slider_fill = slider.find('.slider-fill');
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slider_handle = slider.find('.slider-handle');
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slider_label = slider.find('.slider-label');
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var range_val = parseInt(range.val());
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slider_fill.css('width', range_val + '%');
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slider_handle.css('left', range_val + '%');
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slider_label.find('span').text(range_val);
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});
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self.on('mousedown touchstart', '.slider-handle', function(e) {
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if (e.button === 2) {
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return false;
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}
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var parents = $(this).parents('.rkmd-slider');
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var slider_width = parents.width();
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var slider_offset = parents.offset().left;
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var check_range = parents.find('input[type="range"]').is(':disabled');
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if (check_range === true) {
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return false;
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}
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$(this).addClass('is-active');
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var moveFu =
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function(e) {
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var slider_new_width = e.pageX - slider_offset;
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if (slider_new_width <= slider_width && !(slider_new_width < '0')) {
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slider_move(parents, slider_new_width, slider_width, true);
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}
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};
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var upFu =
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function(e) {
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$(this).off(handlers);
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parents.find('.is-active').removeClass('is-active');
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};
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var handlers = {
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mousemove: moveFu,
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touchmove: moveFu,
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mouseup: upFu,
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touchend: upFu
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};
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$(document).on(handlers);
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});
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self.on('mousedown touchstart', '.slider', function(e) {
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if (e.button === 2) {
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return false;
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}
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var parents = $(this).parents('.rkmd-slider');
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var slider_width = parents.width();
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var slider_offset = parents.offset().left;
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var check_range = parents.find('input[type="range"]').is(':disabled');
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if (check_range === true) {
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return false;
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}
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var slider_new_width = e.pageX - slider_offset;
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if (slider_new_width <= slider_width && !(slider_new_width < '0')) {
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slider_move(parents, slider_new_width, slider_width, true);
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}
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var upFu =
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function(e) {
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$(this).off(handlers);
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};
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var handlers = {
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mouseup: upFu,
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touchend: upFu
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};
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$(document).on(handlers);
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});
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};
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function sliderDiscrete_tmplt() {
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var tmplt = '<div class="slider">' +
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'<div class="slider-fill"></div>' +
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'<div class="slider-handle"><div class="slider-label"><span>0</span></div></div>' +
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'</div>';
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return tmplt;
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}
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function slider_move(parents, newW, sliderW, send) {
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var slider_new_val = parseInt(Math.round(newW / sliderW * 100));
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var slider_fill = parents.find('.slider-fill');
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var slider_handle = parents.find('.slider-handle');
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var range = parents.find('input[type="range"]');
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slider_fill.css('width', slider_new_val + '%');
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slider_handle.css({
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'left': slider_new_val + '%',
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'transition': 'none',
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'-webkit-transition': 'none',
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'-moz-transition': 'none'
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});
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range.val(slider_new_val);
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if (parents.find('.slider-handle span').text() != slider_new_val) {
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parents.find('.slider-handle span').text(slider_new_val);
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var number = parents.attr('id').substring(2);
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if (send) websock.send('slvalue:' + slider_new_val + ':' + number);
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}
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}
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