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>
<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>
我需要使用 JS 将其序列化为 JSON,但我需要将地址字段扭曲到地址对象中,并将维度字段扭曲到维度对象中。
像这样的……
{
'address':{'streetAddress':'111 Candy Ln', 'city':'Los Angeles', ...},
'dimensions':{...}
}
你如何干净利落地做到这一点,最好是不必为此编写我自己的函数?我当然见过要序列化的脚本,但没有看到可以执行嵌入式对象的脚本。
最佳答案
您是否尝试过将所有字段放入数组?
<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>
这是一个使用 serializeObject 插件的例子
只需包含该脚本,您就可以将任何形式转换为多层 JSON 对象。
使用这个插件...更多信息在这里 Convert form data to JavaScript object with jQuery
(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);
关于javascript - 使用嵌入式对象序列化 HTML 表单,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/17255142/