下面的腳本被要求動態添加HTML輸入元素。 有與所述標記的代碼的下方(約30線)的兩個問題。使用JavaScript來添加HTML DIV與動感的元素髮出
1)兩個輸入盒裝應顯示,當我添加下面的第二個輸入框標記代碼(foox1 - 「姓」)不被顯示。
2)第二個是,我需要ID =「建議」是動態的,即連接到foox1。我應該像使用setAttribute一樣使用代碼的其餘部分,但是我需要首先獲取1)以上的代碼。
<script language="javascript">
var x = 1;
function add() {
var fooId = "foo";
for (i=1; i<=2; i++)
{
//Create an input type dynamically.
var element = document.createElement("input");
//Assign different attributes to the element.
element.setAttribute("type", fooId+x+i);
element.setAttribute("name", fooId+x+i);
element.setAttribute("id", fooId+x+i);
if(i==1){
element.setAttribute("value", "First name");
element.setAttribute("onkeyup", "lookup(this.value);");
element.setAttribute("onblur", "fill();");
}
if(i==2){
element.setAttribute("value", "Last name");
}
var foo = document.getElementById("fooBar");
foo.appendChild(element);
/************************************************
This is where the problem is, in this if statement.
This part of the code is required for an autofil in the text box
************************************************/
if(i==1){
foo.appendChild("<div class='suggestionsBox' id='suggestions' style='display:
none;'><img src='upArrow.png' style='position: relative; top: -12px; left: 30px;'
alt='upArrow' /><div class='suggestionList' id='autoSuggestionsList'> </div> </div>");
}
/********************************
end of code with issues
******************************/
var space = document.createTextNode(" ");
foo.appendChild(space);
}
i++;
var element = document.createElement("input");
element.setAttribute("type", "button");
element.setAttribute("value", "Remove");
element.setAttribute("id", fooId+x+i);
element.setAttribute("name", fooId+x+i);
element.setAttribute("onclick", "removeRow(this)");
foo.appendChild(element);
var br = document.createElement("br");
foo.appendChild(br);
x++;
}
</SCRIPT>
請添加的jsfiddle例子 –