【发布时间】:2012-04-09 23:00:22
【问题描述】:
看完这篇文章后: using javascript to add form fields.. but below, not to the side? 我已经让按钮工作了!但我不知道如何接收输出。 这是我输入的。
var counter = 0;
function addNew() {
// Get the main Div in which all the other divs will be added
var mainContainer = document.getElementById('mainContainer');
// Create a new div for holding text and button input elements
var newDiv = document.createElement('div');
// Create a new text input
var newText = document.createElement('input');
newText.type = "input";
newText.maxlength = "50";
newText.maxlimit = "50";
newText.size = "60";
newText.value = counter;
// Create a new button input
var newDelButton = document.createElement('input');
newDelButton.type = "button";
newDelButton.value = "Delete";
// Append new text input to the newDiv
newDiv.appendChild(newText);
// Append new button input to the newDiv
newDiv.appendChild(newDelButton);
// Append newDiv input to the mainContainer div
mainContainer.appendChild(newDiv);
counter++;
// Add a handler to button for deleting the newDiv from the mainContainer
newDelButton.onclick = function() {
mainContainer.removeChild(newDiv);
}
}
</script>
用这个形式:
<input type="button" size="3" cols="30" value="Add" onClick="addNew()">
那么,新的字段名称是什么?我对编码的了解还不够,无法弄清楚我要告诉它什么。好在还有其他聪明的人可供我依靠!
感谢您的任何回答。
【问题讨论】:
标签: javascript forms field add