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クリップスライド
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| <!DOCTYPE html> | |
| <html lang="ja"> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"/> | |
| <title>クリップスライド</title> | |
| <style> | |
| .wrapper { | |
| width: 100%; | |
| height: 100%; | |
| } | |
| .img-box { | |
| margin: 0 auto; | |
| position: relative; | |
| width: 800px; | |
| height: 500px; | |
| background-color: grey; | |
| } | |
| .img-panel { | |
| position: absolute; | |
| top:0px; | |
| left: 0px; | |
| width: 100%; | |
| height: 100%; | |
| clip:rect(0px,800,500,0px); | |
| } | |
| .img-slider { | |
| color: white; | |
| text-align: center; | |
| position: absolute; | |
| width: 100px; | |
| height: 50px; | |
| border:4px solid black; | |
| background-color: black; | |
| z-index: 9999; | |
| } | |
| #slider1 { | |
| top:0px; | |
| left: -50px; | |
| } | |
| #slider2 { | |
| top:60px; | |
| left: -50px; | |
| } | |
| #slider3 { | |
| top:120px; | |
| left: -50px; | |
| } | |
| #slider4 { | |
| top:180px; | |
| left: -50px; | |
| } | |
| #slider5 { | |
| top:240px; | |
| left: -50px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="wrapper"> | |
| <div class="img-box"> | |
| <div id="img5" class="img-panel" style="background-color:gray; "></div> | |
| <div id="slider5" class="img-slider" data-panel="img5" style="background-color: gray; ">gray</div> | |
| <div id="img4" class="img-panel" style="background-color:orange; "></div> | |
| <div id="slider4" class="img-slider drag" data-panel="img4" style="background-color: orange; ">orange</div> | |
| <div id="img3" class="img-panel" style="background-color:green;"></div> | |
| <div id="slider3" class="img-slider drag" data-panel="img3" style="background-color: green; ">green</div> | |
| <div id="img2" class="img-panel" style="background-color: red; "></div> | |
| <div id="slider2" class="img-slider drag" data-panel="img2" style="background-color: red; ">red</div> | |
| <div id="img1" class="img-panel" style="background-color: blue; "></div> | |
| <div id="slider1" class="img-slider drag" data-panel="img1" style="background-color: blue; ">blue</div> | |
| </div> | |
| </div> | |
| <script src="//cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script> | |
| <script> | |
| var boxWidth = document.querySelector(".img-box").clientWidth; | |
| var boxHeight = document.querySelector(".img-box").clientHeight; | |
| var slideWidth = document.querySelector(".img-slider").clientWidth; | |
| var hsw = slideWidth/2; | |
| var xScale = d3.scale.linear().domain([-hsw, boxWidth-hsw]).range([-hsw, boxWidth-hsw]).clamp(true) | |
| var drag = d3.behavior.drag() | |
| .on("drag", dragFn) | |
| d3.selectAll(".drag").call(drag) | |
| function dragFn(d,i ) { | |
| var x = d3.select(this).node().offsetLeft + d3.event.dx; | |
| d3.select(this).style("left", xScale(x) + "px") | |
| var target_id = d3.select(this).node().dataset.panel | |
| clip(target_id, x+hsw); | |
| } | |
| function clip(id, clipX) { | |
| console.log(id) | |
| d3.select("#"+id).node().style.clip = 'rect(' + [0, boxWidth , boxHeight, clipX].join('px,') + 'px)'; | |
| } | |
| </script> | |
| </body> | |
| </html> |
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