function serialize(form){
var parts=[],
field=null,
i,len,j,optLen,option,optValue;
for(i=0,len=form.elements.length;i<len;i++){
field=form.elements[i];
switch(field.type){
case :'select-one':
case :'select-multiple':
{
if(field.name.length){
for(j=0,optLen=field.options.length;j<optLen;j++){
option=field.options[j];
if(option.selected){
optValue='';
if(option.hasAttribute){
optValue=(option.hasAttribute('value')?option.value:option.text);
}
else{
optValue=(option.attributes['value'].specified?option.value:option.text);
}
parts.push(encodeURIComponent(field.name)+'='+encodeURIComponent(optValue));
}
}
}
break;
}
case :'undefined':
case :'file':
case :'submit':
case :'reset':
case :'button':break;
case :'radio':
case :'checkbox':
if(!field.checked){
break;
}
default :
if(field.name.length){
parts.push(encodeURIComponent(field.name)+'='+encodeURIComponent(field.value));
}
}
}
return parts.join('&');
}
js表单序列化
最新推荐文章于 2024-02-20 10:14:02 发布