OPMS/03-程式設計階段/TmpWeb/OT.Controls/Js/AmtTextBox.js



//----------- [輸入控制,僅限輸入 0~9 十個字元]-----------
//eg:onkeypress="return inputNubmerFloat()" 
function inputNubmerFloat() {
    var key = window.event.keyCode;
    if ((key >= 48 && key <= 57)) {
        return true;
    }
    else {
        window.event.keyCode = 0;
        return true;
    }
}


//----------- [輸入控制,僅限輸入 0~9 十個字元和一個小數點]-----------
//eg:onkeypress="return inputNubmerFloat()" 
function KeyPress(objTR) {
    var txtval = objTR.value;

    var key = event.keyCode;
    if ((key < 48 || key > 57) && key != 46) {
        event.keyCode = 0;
    }
    else {
        if (key == 46) {
            if (txtval.indexOf(".") != -1 || txtval.length == 0)
                event.keyCode = 0;
        }
    }
}

//----------- [輸入控制,僅限輸入字母] -----------------
//eg:onkeypress="return inputLetter()" 
function inputLetter() {
    var key = window.event.keyCode;
    if ((key >= 65 && key <= 90) || (key >= 97 && key <= 122)) {
        return true;
    }
    else {
        window.event.keyCode = 0;
        return true;
    }
}

//--------- [移除非數字內容] -----------
//eg:onblur="isMubmer(id)";
function isMubmer(id) {
    var textbox = document.getElementById(id);
    var textvalue = textbox.value;
    if (textvalue != "") {
        textbox.value = textvalue.replace(/[^0-9 .]/g, '');
        SetHidStats(id, (textbox.value.length == textvalue.length));
        textvalue = trim(textbox.value, ","); //先去千分位
        textvalue = textvalue * 1;
        textbox.value = addComma(textvalue.toString()); //再加千分位
    }
    else {
        textbox.value = "0";
    }
}

//--------- [移除非字母內容] -----------
//eg:onblur="isLetter(id)";
function isLetter(id) {
    var textbox = document.getElementById(id);
    var textvalue = textbox.value;
    textbox.value = textbox.value.replace(/[^a-z A-Z]/g, '')
    SetHidStats(id, (textbox.value.length == textvalue.length));
}

//--------- [判斷EMail格式（驗證控件）]---------
//ge:onblur="return checkEmail(id)";
function checkEmail(id) {
    var textbox = document.getElementById(id);
    var strText = trimSpace(textbox.value);
    var objRe = /^[\w]+@([\w]+\.)+[\w]{2,3}$/;
    if (strText == "") return true;
    SetHidStats(id, objRe.test(strText));
    if (objRe.test(strText)) {
        return true;
    }
    else {
        return false;
    }
}

//---------------- [自定義方法] ----------------------------
//去頭尾空格
function trimSpace(str) {
    var instring = str.toString();
    var value = new String();
    //去頭
    for (var i = 0; i < instring.length; i++) {
        if (instring.charAt(i) != " ") {
            value = instring.substring(i);
            break;
        }
    }
    //去尾
    while (value.charAt(value.length - 1) == " ") {
        value = value.substring(0, value.length - 1);
    }
    return value;
}
//記錄檢測狀態
function SetHidStats(id, bool) {
    var Stats = document.getElementById(id.replace(/AmtTextBox/g, "AmtHidStats"));
    if (id.replace(/AmtTextBox/g, "AmtHidStats").indexOf("_AmtHidStats") == -1) {
        Stats = document.getElementById(id.replace(/AmtTextBox/g, "AmtHidStats") + "_AmtHidStats");
    }
    if (bool) {
        Stats.value = "Y";
    }
    else {
        Stats.value = "N";
    }
}

function addComma(objvalue) {

    var frontStr = "";
    var backStr = "";
    var sect = ""

    if (objvalue.indexOf(".") != -1) {
        frontStr = objvalue.substring(0, objvalue.indexOf("."));
        backStr = objvalue.substring(objvalue.indexOf(".") + 1);
    }
    else {	//ming941214負數的處理
        if (objvalue.indexOf("-") != -1) {
            sect = "-";
            frontStr = objvalue.substr(1)
        } else {
            frontStr = objvalue;
        }
        //frontStr=objvalue;
        backStr = "";
    }

    var leftCharsCount = frontStr.length % 3;
    //共被","分成幾段
    var totalFieldsCount = (frontStr.length - leftCharsCount) / 3;

    var i = 0;
    var newFrontStr = "";

    newFrontStr += frontStr.substr(0, leftCharsCount);
    if (newFrontStr.length != 0) {
        newFrontStr += ",";
    }

    for (i = 0; i < totalFieldsCount; i++) {
        newFrontStr += frontStr.substr(i * 3 + leftCharsCount, 3) + ",";
    }

    newFrontStr = newFrontStr.substr(0, newFrontStr.length - 1);

    if (objvalue.indexOf(".") >= 0) {
        objvalue = newFrontStr + "." + backStr
    }
    else {
        objvalue = newFrontStr
    }
    objvalue = sect + objvalue;
    return objvalue;
}
function trim(str, Char) {
    if (Char == null) {
        Char = " ";
    }
    var resultStr = str;
    while (resultStr.indexOf(Char) >= 0) {
        resultStr = resultStr.replace(Char, '');

    }
    return resultStr;
}

function clearComma(id) {
    var textbox = document.getElementById(id);
    if (textbox.value.indexOf(",") != -1) {
        textbox.value = trim(textbox.value, ",");
    }
    if (textbox.value == "0") {
        textbox.value = "";
    }
//    moveEnd(textbox);
//        var txt = textbox.createTextRange();
//        txt.moveStart('character', textbox.value.length);
//        txt.collapse(true);
//        txt.select(); 
}

function moveEnd(obj) {
    //obj.focus();
    var len = obj.value.length;
    if (document.selection) {
        var sel = obj.createTextRange();
        sel.moveStart('character', len);
        sel.collapse();
        sel.select();
    } else if (typeof obj.selectionStart == 'number' && typeof obj.selectionEnd == 'number') {
        obj.selectionStart = obj.selectionEnd = len;
    }
}