73 lines
1.7 KiB
XML
73 lines
1.7 KiB
XML
var slideBarWidth = 200;
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var slideBlockWidth = 32;
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var errorRange = 2
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var disabled = false
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function bool(str) {
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return str === 'true' || str == true ? true : false
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}
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function touchstart(e, ins) {
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var state=e.instance.getState()
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var touch = e.touches[0] || e.changedTouches[0]
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var dataset = e.instance.getDataset()
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state.startX = touch.pageX
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slideBarWidth = +dataset.slidebarwidth
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slideBlockWidth = +dataset.slideblockwidth
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errorRange = +dataset.errorrange
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disabled = bool(dataset.disabled)
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}
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function styleChange(left, ins) {
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if (!ins) return;
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ins.selectComponent('.tui-slider-block').setStyle({
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transform: 'translate3d(' + left + 'px,0,0)'
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})
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ins.selectComponent('.tui-slide-glided').setStyle({
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width: left + 'px'
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})
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}
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function touchmove(e, ins) {
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if (disabled) return;
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var state=e.instance.getState()
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var touch = e.touches[0] || e.changedTouches[0]
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var pageX = touch.pageX;
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var left = pageX - state.startX + (state.lastLeft || 0);
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left = left < 0 ? 0 : left;
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var width = slideBarWidth - slideBlockWidth;
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left = left >= width ? width : left;
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state.startX = pageX
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state.lastLeft = left
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styleChange(left, ins)
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}
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function touchend(e, ins) {
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if (disabled) return;
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var state=e.instance.getState()
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let left = slideBarWidth - slideBlockWidth
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if (left - state.lastLeft <= errorRange) {
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styleChange(left, ins)
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ins.callMethod('success')
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} else {
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state.startX = 0;
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state.lastLeft = 0;
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styleChange(0, ins)
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}
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}
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function slidereset(reset, oldreset, owner, ins) {
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var state=ins.getState()
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if (reset > 0) {
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state.startX = 0;
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state.lastLeft = 0;
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styleChange(0, owner)
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}
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}
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module.exports = {
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touchstart: touchstart,
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touchmove: touchmove,
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touchend: touchend,
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slidereset: slidereset
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} |