在我的form
中,我同时获得了可见和不可见(display:none
)元素。我需要获取仅可见字段的表单数据。我使用以下代码收集数据:
var formData = $('#myForm')
.serializeArray()
.reduce(function(obj, item) {
//need to process only visible fields somewhere here
obj[item.name] = item.value;
return obj;
}, {});
我知道禁用输入的name
属性,但在收集数据后,我想返回所有字段的此属性。任何想法都会受到欢迎。谢谢。
答案 0 :(得分:1)
$("#myForm :visible").each(function(){
console.log(this);
});
答案 1 :(得分:0)
使用:visible
selector过滤掉隐藏的元素:
function showValues() {
var fields = $("form :input:visible").serializeArray();
$("#results").empty();
$.each(fields, function( i, field ) {
$("#results").append( field.value + " " );
});
}
$(":checkbox, :radio").click(showValues);
$(":text").blur(showValues);
$( "select" ).change(showValues);
showValues();

body, select {
font-size: 14px;
}
form {
margin: 5px;
}
p {
color: red;
margin: 5px;
}
b {
color: blue;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<p><b>Results:</b> <span id="results"></span></p>
<form>
<input type="text" name="text1" value="text1" id="text1"/>
<input type="text" name="text2" value="text2" id="text2" style="display:none;"/>
<select name="single">
<option>Single</option>
<option>Single2</option>
</select>
<select name="multiple" multiple="multiple">
<option selected="selected">Multiple</option>
<option>Multiple2</option>
<option selected="selected">Multiple3</option>
</select>
<br>
<input type="checkbox" name="check" value="check1" id="ch1" />
<label for="ch1">check1</label>
<input type="checkbox" name="check" value="check2" checked="checked" id="ch2" />
<label for="ch2">check2</label>
<input type="radio" name="radio" value="radio1" checked="checked" id="r1">
<label for="r1">radio1</label>
<input type="radio" name="radio" value="radio2" id="r2">
<label for="r2">radio2</label>
</form>
&#13;