你好我將如何在Javascript中創建這個?:JavaScript的HTML創建
You have <strong><span id="commentsCounter">${const['COMMENT_MAX_LENGTH']}</span></strong> characters left.<br/>
添加上面這樣的:
function editCommentToggle(id)
{
theRow = document.getElementById("id"+id);
//user = theRow.cells[0].innerHTML;
//date = theRow.cells[1].innerHTML;
com = theRow.cells[2].innerText ;
idx = 2;
maxlength = 250;
// Comment field
cell = theRow.cells[idx];
while(cell.childNodes.length > 0) cell.removeChild(cell.childNodes[0]);
//spanTag = document.createElement("span");
//spanTag.innerHTML = "id='commentsCounter'>" + maxlength + "</span>characters left.<br/>"
//cell.appendChild(spanTag);
element = document.createElement("textarea");
element.id="comments-"+id;
element.rows="3";
element.value = com;
element.style.width = "400px";
element.maxLength = "250";
element.onfocus = element.onkeydown = element.onkeyup = function(){return characterCounterEdit(undefined, maxlength, this);};
cell.appendChild(element);
$(function()
{
setTimeout("syncCommentTableSizes()",0); <%-- Run after HTC code --%>
});
// Actions field
cell = theRow.cells[++idx];
while(cell.childNodes.length > 0) cell.removeChild(cell.childNodes[0]);
link = document.createElement("a");
link.href = 'javascript:saveComment('+id+')';
element = document.createElement("img");
element.className = "edit"; // check if we need this changed
element.src="../images/icon_save.gif";
element.border="0";
element.alt = "Save";
link.appendChild(element);
cell.appendChild(link);
cell.appendChild(document.createTextNode(" "));
link = document.createElement("a");
link.href = 'javascript:cancelCommentEdit('+id+')';
element = document.createElement("img");
element.className = "delete"; // check if we need this changed
element.src="../images/icon_cancel.gif";
element.border="0";
element.alt = "Cancel";
link.appendChild(element);
cell.appendChild(link);
}
的jsp:
<table id="add-comment-table" class="data_table" style="border-top-style: none; margin-top: 0px;">
<td colspan="3">
You have <strong><span id="commentsCounter">${const['COMMENT_MAX_LENGTH']}</span></strong> characters left.<br/>
<textarea id="comment" name="comment" rows="3"
onfocus="characterCounter('commentsCounter',${const['COMMENT_MAX_LENGTH']}, this)"
onkeydown="characterCounter('commentsCounter',${const['COMMENT_MAX_LENGTH']}, this)"
onkeyup="characterCounter('commentsCounter',${const['COMMENT_MAX_LENGTH']}, this)"></textarea>
<a href="javascript:addComment();"><img src="../images/icon_add.gif" border="0" alt="Add"/></a>
</td>
用單引號括起來,並使用反斜槓來避開COMMENT_MAX_LENGTH周圍的內容? – Jonathan 2012-04-16 17:07:38
您能否通過解釋方式提供更多信息? – 2012-04-16 17:07:52
我其實不需要'$ {const {'COMMENT_MAX_LENGTH']}'#250中的常量。我需要在javascript中構建這個html。並把它放在我已經構建的這個之上: – 2012-04-16 17:09:44