Bimianhongfu queren()

Button background may take a long time , During this period, if the customer can't wait to click the button again , May trigger repeatedly .

For example, asset depreciation , Running for a long time .

So you can make a hf_running Of hiddenfield object , Set the value 1 Indicates running ,0 It means that there is no . Pure for compatibility js.

It's sealed ：

// Avoid re running , Need to add one hf_running Control for . usage ：
//if (!bimianchongfu.queren(' Confirm to continue ？')) return;
// Execute specific business code 
// After the execution , Empty hf_running Or change it to 0
var bimianchongfu = {
    kongjian: { objRunning: "hf_running" },
    // Check if it is running , And prompt , And set the values 
    queren: function (AConfirmMsg, lShowAlert, strShowAlert, lMarkIsRunning) {
        var rt = this.zhengzaiyunxing(lShowAlert, strShowAlert, false);// Check is running 
        if (rt) return false;       // Running , return 
        // confirm 
        var s = AConfirmMsg;
        if (AConfirmMsg == undefined || AConfirmMsg == null) s = "";
        if (s != "") if (!(rt = confirm(s))) return false;
        //
        if (lMarkIsRunning == undefined || lMarkIsRunning == null || lMarkIsRunning == true)
            this.set("1");
        //
        return true;
    },
    // Read whether it is running 
    zhengzaiyunxing: function (lShowAlert, strShowAlert, lMarkIsRunning) {
        var obj = this.kongjian.objRunning, v = "", l = false, s = strShowAlert, lAlert = lShowAlert;
        if (obj == undefined || obj == null) obj = document.getElementById("hf_running");
        else if (typeof (obj) == "string") obj = document.getElementById(obj);
        if (obj == undefined || obj == null) obj = document.getElementById("hf_running");
        if (obj != null && this.kongjian.objRunning == null) this.kongjian.objRunning = obj;// write down 
        v = obj.value;  // Value 
        l = !(v == undefined || v == null || v == "" || v == "0" || v == "false");
        // Prompt information 
        if (l) {        // Running 
            if (lShowAlert == undefined || lShowAlert == null) lAlert = true;
            if (strShowAlert == undefined || strShowAlert == null) s = " Running , Please wait a moment ";
            if (lAlert && s != "") alert(s);
        } else {        // Is not running , Mark as running 
            if (lMarkIsRunning == undefined || lMarkIsRunning == null || lMarkIsRunning == true)
                this.set("1");
        }
        // Complete return 
        return l;
    },
    // Set the value 
    set: function (val) {
        var obj = this.kongjian.objRunning, tp = typeof (obj);
        if (tp == "object") obj.value = val;
        else if (tp == "string") document.getElementById(obj).value = val;
        else document.getElementById("hf_running").value = val;
    }
};