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[英]InfernoJS/ReactJS - Why is my for loop returning the same index in my render?
[英]Why is this for loop returning the index of a character and not the whole property?
var options = {
fieldsToValidate : {},
slideDowns : {
0: '#address-phone-block',
1: '#zip-dob-block',
2: '#nextButton'
},
continueButton: "#continue-button",
landingForm: '#landingForm'
}
for (var slider in options.slideDowns[]){
console.log('did this work?' , slider , options.continueButton[slider])
$(options.continueButton[slider]).slideDown();
}
當控制台記錄我獲得此輸出,然后在jQuery選擇器上出現此錯誤:
did this work? 0 #
"Syntax error, unrecognized expression: #"
我知道滑塊是0/1/2所以為什么這給了我第一個屬性的第一個字符?
由於options.continueButton
是帶有' #continue-button
'值的String
,因此options.continueButton[0]
是它的第一個字符,即' #
'。
可能你需要使用options.slideDowns
而不是options.continueButton
,因為你循環其屬性:
for (var slider in options.slideDowns){
console.log('did this work?' , slider , options.slideDowns[slider])
$(options.slideDowns[slider]).slideDown();
}
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