HTML5 range slider<\/a> to get the values for the clip-path. The design and layout of the slider can be easily customized by setting the custom values in CSS variables.<\/p>\nHow to Create Image Comparison Slider in HTML CSS<\/h2>\n
1. First of all, create the HTML div element with a class name “c-compare” and place your two images inside it with class names “c-compare__left” and “c-compare__right”.<\/p>\n
Similarly, create HTML input element with type “range” and\u00a0 define its class name “c-compare__range”. Inside the range input, define a JS function on the input event. The following is the complete HTML structure for the image comparison slider:<\/p>\n
<div class=\"c-compare\" style=\"--value:50%;\">\r\n <img class=\"c-compare__left\" src=\"img\/color.jpg\" alt=\"Color\" \/>\r\n <img class=\"c-compare__right\" src=\"img\/bw.jpg\" alt=\"B\/W\" \/>\r\n <input type=\"range\" class=\"c-rng c-compare__range\" min=\"0\" max=\"100\" value=\"50\" oninput=\"this.parentNode.style.setProperty('--value', `${this.value}%`)\" \/>\r\n<\/div>\r\n<\/pre>\n2. After that, style the image comparison slider using the following CSS. If you want to customize the slider’s thumb width, background, or hover color, you can update variable values in the “.c-compare” class.<\/p>\n
.c-compare {\r\n --h: 9;\r\n --m: 1rem 0;\r\n --w: 16;\r\n --thumb-bgc: red;\r\n --thumb-bgc-focus: hsla(0, 70%, 70%, 0.7);\r\n --thumb-w: 1rem;\r\n\r\n margin: var(--m);\r\n position: relative;\r\n}\r\n.c-compare::after {\r\n content: \"\";\r\n display: block;\r\n padding-bottom: calc((var(--h) \/ var(--w)) * 100%);\r\n}\r\n.c-compare__left,\r\n.c-compare__right {\r\n height: 100%;\r\n object-fit: cover;\r\n position: absolute;\r\n width: 100%;\r\n}\r\n.c-compare__left {\r\n clip-path: polygon(0% 0%, var(--value) 0%, var(--value) 100%, 0% 100%);\r\n}\r\n.c-compare__right {\r\n clip-path: polygon(100% 0%, var(--value) 0%, var(--value) 100%, 100% 100%);\r\n}\r\n.c-compare__range {\r\n background-color: transparent;\r\n box-sizing: border-box;\r\n font-family: inherit;\r\n height: 100%;\r\n margin: 0;\r\n outline: none;\r\n position: absolute;\r\n top: 0;\r\n width: 100%;\r\n}\r\n.c-compare__range::-moz-range-thumb {\r\n background-color: var(--thumb-bgc);\r\n cursor: ew-resize;\r\n height: 100%; \r\n width: var(--thumb-w);\r\n}\r\n.c-compare__range::-webkit-slider-thumb {\r\n background-color: var(--thumb-bgc);\r\n cursor: ew-resize;\r\n height: 100%; \r\n width: var(--thumb-w);\r\n}\r\n.c-compare__range:focus::-webkit-slider-thumb {\r\n background-color: var(--thumb-bgc-focus);\r\n box-shadow: 0 0 0 3px var(--thumb-bgc);\r\n}\r\n.c-compare__range:focus::-moz-range-thumb {\r\n background-color: var(--thumb-bgc-focus);\r\n box-shadow: 0 0 0 3px var(--thumb-bgc);\r\n}\r\n.c-compare__range::-moz-range-track {\r\n background: transparent;\r\n background-size: 100%;\r\n box-sizing: border-box;\r\n}\r\n.c-compare__range::-webkit-slider-runnable-track {\r\n background: transparent;\r\n background-size: 100%;\r\n box-sizing: border-box;\r\n height: 100%;\r\n}\r\n.c-compare__range,\r\n.c-compare__range::-webkit-slider-runnable-track,\r\n.c-compare__range::-webkit-slider-thumb {\r\n -webkit-appearance: none;\r\n appearance: none;\r\n}\r\n<\/pre>\nThat’s all! hopefully, this code snippet for the “comparison image slider” is helpful for you. If you have a question or suggestion, let me know by comment below.<\/p>\n","protected":false},"excerpt":{"rendered":"
This lightweight (1 line JS) HTML CSS code snippet helps you to create an image comparison slider. It’s entirely built…<\/p>\n","protected":false},"author":1,"featured_media":5657,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[63],"tags":[79],"class_list":["post-5654","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-html5-css3","tag-slider"],"acf":[],"yoast_head":"\n
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