Javascript 使用嵌入对象序列化HTML表单
我有以下表格Javascript 使用嵌入对象序列化HTML表单,javascript,html,json,forms,serialization,Javascript,Html,Json,Forms,Serialization,我有以下表格 <form id="my-form"> <fieldset name="address"> <input name="streetAddress" type="text" placeholder="Street Address"><br> <input name="city" type="text" placeholder="City"><p>,</p>
<form id="my-form">
<fieldset name="address">
<input name="streetAddress" type="text" placeholder="Street Address"><br>
<input name="city" type="text" placeholder="City"><p>,</p>
<input name="state" type="text" placeholder="State">
<input name="zipCode" type="text" placeholder="Zip Code">
</fieldset>
<fieldset name="dimensions">
<input name="length" type="text" placeholder="length">
<input name="width" type="text" placeholder="width">
<input name="height" type="text" placeholder="height">
</fieldset>
</form>
您如何干净、理想地执行此操作,而不必编写自己的函数来执行此操作?我当然看到过要序列化的脚本,但对嵌入对象没有任何作用。您尝试过将所有字段放入数组吗
<fieldset name="address">
<input name="address[streetAddress]" type="text" placeholder="Street Address"><br>
<input name="address[city]" type="text" placeholder="City"><p>,</p>
<input name="address[state]" type="text" placeholder="State">
<input name="address[zipCode]" type="text" placeholder="Zip Code">
</fieldset>
我有两种解决方案:
地址[street],地址[zipcode],等等
var myFormObj=new-formToObject('myFormId')代码>
案例2:var myFormObj=new-formToObject('myFieldsetId')代码>为什么需要用JSON对其进行序列化,您在用它做什么?是的,它是一个带有REST GAE后端的web应用程序。我已经确定了JSON,一切都是JSON。谢谢。你打算在表单字段中通过Ajax或Json发送它吗?解决了你的问题,下面…看一看:)感谢Aiias更正了“[…]”到“{…}”,不知道我脑子里在想什么。
<fieldset name="address">
<input name="address[streetAddress]" type="text" placeholder="Street Address"><br>
<input name="address[city]" type="text" placeholder="City"><p>,</p>
<input name="address[state]" type="text" placeholder="State">
<input name="address[zipCode]" type="text" placeholder="Zip Code">
</fieldset>
(function($){
$.fn.serializeObject = function(){
var self = this,
json = {},
push_counters = {},
patterns = {
"validate": /^[a-zA-Z][a-zA-Z0-9_]*(?:\[(?:\d*|[a-zA-Z0-9_]+)\])*$/,
"key": /[a-zA-Z0-9_]+|(?=\[\])/g,
"push": /^$/,
"fixed": /^\d+$/,
"named": /^[a-zA-Z0-9_]+$/
};
this.build = function(base, key, value){
base[key] = value;
return base;
};
this.push_counter = function(key){
if(push_counters[key] === undefined){
push_counters[key] = 0;
}
return push_counters[key]++;
};
$.each($(this).serializeArray(), function(){
// skip invalid keys
if(!patterns.validate.test(this.name)){
return;
}
var k,
keys = this.name.match(patterns.key),
merge = this.value,
reverse_key = this.name;
while((k = keys.pop()) !== undefined){
// adjust reverse_key
reverse_key = reverse_key.replace(new RegExp("\\[" + k + "\\]$"), '');
// push
if(k.match(patterns.push)){
merge = self.build([], self.push_counter(reverse_key), merge);
}
// fixed
else if(k.match(patterns.fixed)){
merge = self.build([], k, merge);
}
// named
else if(k.match(patterns.named)){
merge = self.build({}, k, merge);
}
}
json = $.extend(true, json, merge);
});
return json;
};
})(jQuery);