將下面的代碼到這個問題的JavaScript部分:
// Set the slider range
// First define the function to do it
setSliderRange = function (theQuestionInfo, maxValue) {
var postTag = theQuestionInfo.postTag
var QID=theQuestionInfo.QuestionID
// QID should be like "QID421"
// but postTag might be something like "5_QID421" sometimes
// or, it might not exist, so play around a bit.
var sliderName='CS_' + postTag
window[sliderName].maxValue=maxValue
// now do the ticks. first get the number of ticks by counting the table that contains them
var numTicks = document.getElementsByClassName('LabelDescriptionsContainer')[0].colSpan
// do the ticks one at a time
for (var i=1; i<=numTicks; i++) {
var tickHeader='header~' + QID + '~G' + i
// the first item of the table contains the minimum value, and also the first tick.
// so we do some tricks to separate them out in that case.
var tickSpanArray = $(tickHeader).down("span.TickContainer").children
var tickSpanArrayLength=tickSpanArray.length
var lastTickIndex=tickSpanArrayLength - 1
var currentTickValue = tickSpanArray[lastTickIndex].innerHTML
currentTickValue=currentTickValue.replace(/^\s+|\s+$/g,'')
console.log('Tick value ' + i + ' is ' + currentTickValue)
// now get the new value for the tick
console.log('maxValue: ' + maxValue + ' numTicks: ' + numTicks + ' i: ' + i)
var newTickValue = maxValue * i/numTicks //the total number of ticks
tickSpanArray[lastTickIndex].innerHTML=newTickValue.toString()
console.log('Changed tick value to ' + newTickValue)
}
}
var currentQuestionInfo = this.getQuestionInfo()
var currentQuestionID = currentQuestionInfo.QuestionID
// Now call the function
setSliderRange(currentQuestionInfo, theMaxValueYouWant)
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