我有一張3列顯示卡片的表格,like this,所以當我按下卡片時,一個提醒顯示我的號碼,但我不知道如何顯示數字,我試着用href和的onClick,但我沒有成功在js函數中的參數
的HTML
<table id="gallery">
</table>
<script>generateTable3col();</script>
JS的
function generateTable3col(){
var cards = [5,1,8,3,2,4,6];
var rows = cards.length/3;
var columns = 3;
var rowNode, columnNode, link, img;
var table = document.getElementById("gallery")
var image = "backcard.png"
for (var r=0;r<rows;r++){
rowNode = document.createElement("tr");
rowNode.style = "width:33%;";
table.appendChild(rowNode);
for(var c=0;c<columns; c++){
columnNode =document.createElement("td");
columnNode = table.appendChild(columnNode);
link = document.createElement("a");
link.setAttribute("hideNumber", cards[1*r+c]);
//here I don't know how do
link.href = "javascript:showCard(this)" //this is window object
link.onclick = showCard(this); //execute when call the loop not when click
img = document.createElement("img");
img.style = "width: 100%;"
img.src = image;
link.appendChild(img);
columnNode.appendChild(link);
}
}
}
//How?
function showCard(element){
alert("card is: " + element.getAttribute("hideNumber")); //element is object window, not <a> element
}
'link.onclik' - 你在這裏有一個錯字。應該是'link.onclick' –
不是我有這個井 – user4768900
你不清楚你在問什麼,你能改善你正試圖解決的問題的措辭嗎? – Kmeixner