我對(duì) Javascript 非常陌生，無法讓簡(jiǎn)單的數(shù)組幻燈片正常工作。我的計(jì)劃是讓左右按鈕更改圖像的src。我在網(wǎng)上拍攝了不同幻燈片的不同部分來嘗試制作這個(gè)。我現(xiàn)在遇到的具體問題是按鈕似乎沒有做任何事情。我認(rèn)為他們會(huì)在點(diǎn)擊時(shí)執(zhí)行我的功能，但我認(rèn)為我的語法不正確，或者其他東西不正確。任何幫助表示贊賞，但如果解決方案不需要我使用 jQuery 或 PHP，我更喜歡它，因?yàn)槲覍?duì) JS 還是很陌生。謝謝。var images = [ "Gallery/1.jpg", "Gallery/2.jpg", "Gallery/3.png", "Gallery/4.jpg", "Gallery/5.jpg", "Gallery/5-1.jpg", "Gallery/6.jpg", "Gallery/7.jpg", "Gallery/8.jpg", "Gallery/9.jpg", "Gallery/10.jpg", "Gallery/11.jpg", "Gallery/12.jpg", "Gallery/13.jpg", "Gallery/14.jpg", "Gallery/15.jpg", "Gallery/16.jpg", "Gallery/17.jpg", "Gallery/18.jpg", "Gallery/19.jpg", "Gallery/20.jpg", "Gallery/21.jpg", "Gallery/22.jpg", "Gallery/23.jpg", "Gallery/24.jpg", "Gallery/25.jpg", "Gallery/26.jpg", "Gallery/27.jpg", "Gallery/28.jpg", "Gallery/29.jpg", "Gallery/30.jpg", "Gallery/31.jpg", "Gallery/32.jpg", "Gallery/33.jpg", "Gallery/34.jpg", "Gallery/35.jpg", "Gallery/36.jpg", ]; var index = 0; function changeImg(direction) { document.slide.src = images[index]; if (direction == left) { if (index == 0) { index = 35; } else { index--; } } if (direction == right) { if (index == 35) { index = 0; } else { index++; } } }<div id="slideshow"><img name="slide" src="Gallery/1.jpg"></div><input type="button" value="<" onclick="changeImg(left);" /><input type="button" value=">" onclick="changeImg(right);" />
Javascript數(shù)組幻燈片
ITMISS
2022-11-03 09:57:28
