函數「display()」在頁面加載時觸發,而不是點擊。我不知道爲什麼。當我將功能更改爲「提醒」時,它會更明顯地顯示問題。我想嘗試更改參數變量,但它不起作用。我使用了x和內容。我如何讓它在負載時停止射擊?它也只是加載前兩個div。我在一個單獨的JavaScript頁面上使用了相同的格式,它工作正常。Javascript函數在頁面加載時觸發,而不是在點擊
我不
https://jsfiddle.net/ethacker/92r0apd9/ JS:
var firstTrimesterButton = document.getElementById('firstTri');
var secondTrimesterButton = document.getElementById('secTri');
var thirdTrimesterButton = document.getElementById('thirdTri');
var firstThreeMonthsButton = document.getElementById('firstThreeMonths');
var secondThreeMonthsButton = document.getElementById('secThreeMonths');
var thirdThreeMonthsButton = document.getElementById('thirdThreeMonths');
var fourthThreeMonthsButton = document.getElementById('fourthThreeMonths');
var toddlersButton = document.getElementById('toddlers');
var fTContent = document.getElementById('fTContent');
var sTContent = document.getElementById('sTContent');
var tTContent = document.getElementById('sTContent');
var firstTMContent = document.getElementById('sTContent');
var sTMContent = document.getElementById('sTContent');
var tTMContent = document.getElementById('sTContent');
var fourthTMContent = document.getElementById('sTContent');
var toddlersContent = document.getElementById('sTContent');
//event listeners
firstTrimesterButton.addEventListener("click", display(fTContent));
secondTrimesterButton.addEventListener("click",display(sTContent));
thirdTrimesterButton.addEventListener("click", display(tTContent));
firstThreeMonthsButton.addEventListener("click", display(firstTMContent));
secondThreeMonthsButton.addEventListener("click", display(sTMContent));
thirdThreeMonthsButton.addEventListener("click", display(tTMContent));
fourthThreeMonthsButton.addEventListener("click",display(fourthTMContent));
toddlersButton.addEventListener("click",display(toddlersContent));
//function
function display(content) {
content.style.display= 'inline';
}
還有一個問題是:你的代碼有很多複製粘貼。我建議你爲每個可單擊的元素設置特殊類,併爲要顯示的元素設置數據參數,併爲這些元素添加事件偵聽器。 – br3t