js模擬form表單提交數據, js模擬a標簽點擊跳轉,避開使用window.open引起來的瀏覽器阻止問題
js模擬form表單提交數據源碼:
/**
* js模擬form表單提交
* @param {object} 參數對象
* url 必填 提交地址
* methond 選填 默認post 提交方式 post get
* target 選填 默認_self 當前頁面還是新頁面 _self _blank
* 其它參數
*/
function jsFormSubmit(params) {var turnForm = document.createElement("form");//一定要加入到body中!!document.body.appendChild(turnForm);var method = params['methond'] || "POST"; //默認為postturnForm.method = method;delete params['methond'];var target = params['target'] || "_self"; //默認為當前頁面turnForm.target = target;delete params['target'];var url = params.url; //提交地址turnForm.action = url;delete params['url'];//創建隱藏表單for(var item in params){var newElement = document.createElement("input");newElement.setAttribute("type","hidden");newElement.setAttribute("name",item);newElement.setAttribute("value",params[item]);turnForm.appendChild(newElement);}turnForm.submit();
}
js模擬form表單提交使用示例:
var params = {//必填參數"url":url,"methond":"post","target":"_blank",//下邊為要提交的數據"j_username":"SYNKMXS0000000043","j_password":"3258"
}
formSubmit(params);
js模擬a點擊源碼:
/**
* js模擬a點擊
* @param {string} url 必填 提交地址
* @param {string} target 選填 默認_self 當前頁面還是新頁面 _self _blank
*/
function jsALink(url,target) {var target = target || "_blank";//先讀取alink 不存在則創建var alink = document.getElementById("alink");if(alink==undefined) alink=document.createElement("a");//賦值alink.id = "alink";alink.href = url;alink.target = target;alink.style = "display: none;";//寫入頁面document.body.appendChild(alink);//執行點擊事件document.getElementById("alink").click();
}
js模擬a點擊示例:
jsALink("http://www.jsfun.cn","_blank");
來源:jsfun.cn