我正在尝试链接两个jQuery UI滑块,因此它们将加起来达到100%。我已经在SO上找到了三个滑块的完美解决方案,但由于某种原因,在修改此jsFiddle示例以去除第三个滑块时,我无法正确添加数学:http://jsfiddle.net/gWbMp/3/
任何人都可以帮我解决这个问题,只需要包含两个滑块而不是三个滑块吗?
这是我最终得到的(关闭)javascript,但它不太正确:
var min = 0;
var max = 100;
$("input").change(function(){
console.log("a");
var index = $(this).attr('class').substring(0,1);
$("#slider_"+ index).slider('value', this.value);
refreshSliders( index - 0 );
});
$('.selector').slider({
animate : true
}, {
min : min
}, {
max : max
}, {
change : function(event, ui) {
totalvalue = $("#slider_1").slider("value") + $("#slider_2").slider("value");
$('.1percent').val($("#slider_1").slider("value"));
$('.2percent').val($("#slider_2").slider("value"));
}
}, {
slide : function(event, ui) {
$('.1percent').val($("#slider_1").slider("value"));
$('.2percent').val($("#slider_2").slider("value"));
}
});
$("#slider_1").slider('value', 10);
$("#slider_2").slider('value', 90);
$('.1percent').val($("#slider_1").slider("value"));
$('.2percent').val($("#slider_2").slider("value"));
function refreshSliders(slidermainin) {
var value1 = $("#slider_1").slider("option", "value");
var value2 = $("#slider_2").slider("option", "value");
var valuechange = (value1 + value2) - 100;
var valuemain = 0, valueother1 = 0;
switch(slidermainin) {
case 1:
slidermain = "#slider_1";
sliderother1 = "#slider_2";
valuemain = value1;
valueother1 = value2;
break;
case 2:
slidermain = "#slider_2";
sliderother1 = "#slider_1";
valuemain = value2;
valueother1 = value1;
break;
}
if (valueother1 === 0) {
if (valueother1 === 0) {
if (valuechange <= 0) {
$(sliderother1).slider('value', valueother1 - (valuechange / 2));
}
} else {
if (valuechange <= 0) {
$(sliderother1).slider('value', valueother1 - (valuechange / 2));
} else {
$(sliderother1).slider('value', valueother1 - valuechange);
}
}
} else {
$(sliderother1).slider('value', valueother1 - (valuechange / 2));
}
}
var bindSliders = function(selector, value) {
$(selector).bind("slidechange slide", function(event, ui) {
event.originalEvent && (event.originalEvent.type == 'mousemove' || event.originalEvent.type == 'mouseup' || event.originalEvent.type == 'keydown') && refreshSliders(value);
});
};
bindSliders("#slider_1", 1);
bindSliders("#slider_2", 2);
答案 0 :(得分:2)
我认为对于两个滑块来说,这可以做得更短
您可以重写refreshSliders函数,以根据最大值计算第二个值 并直接在滑块“更改”和“滑动”(或甚至只是第二个)
上调用它function refreshSliders(thisSlider, ui){
var thisNum = $(thisSlider).attr("id").replace("slider_", "");
var otherNum = (thisNum==1)?2:1;
$('.'+thisNum+'percent').val(ui.value);
if ($("#slider_"+otherNum).slider("value")!=max-ui.value){
$("#slider_"+otherNum).slider("value", max-ui.value);
$('.'+otherNum+'percent').val(max-ui.value);
}
}
看看这个jsfiddle,我把它从原来的那个分开并调整了一下:http://jsfiddle.net/paulitto/fBxCm/1/