js创建表单并提交

//提交表单
function submitFormWithData (url, data) {  
    var form = document.createElement('form');
    form.method = 'post';
    form.action = url;
    form.target = '_blank';
    var input = document.createElement('input');
    input.type = 'hidden';
    input.name = 'jsonRequestData';
    input.value = data;    //console.log(data);
    form.appendChild(input);
    form.submit();
}