得到另一个“应该很容易”的问题。我有一个ScriptUI窗口，我需要在其中检查以确保所有字段都已填满。这个想法是，当用户单击“确定”按钮时，脚本会检查以确保填写字段。如果没有，那么它应该警告用户这样做并再次显示相同的窗口，直到他们 填写所有内容。这是我到目前为止所做的：
var windowTitle = "Output Script v1.00 by Chris McGee";
var curDate = new Date();
var curDay = curDate.getDate();
var curMonth = curDate.getMonth() + 1;
var curYear = curDate.getYear() - 100;
var dateFormat = /^(0?[1-9]|1[012])[- \/.](0?[1-9]|[12][0-9]|3[01])[- \/.]\d\d$/;
var outputData = new Window("dialog", windowTitle);
outputData.preferredSize = [337, 286];
outputData.orientation = "stack";
outputData.margins = 0;
var stackGroup = outputData.add("group");
stackGroup.margins = [0, 55, 0, 0];
stackGroup.alignment = ["", "top"];
stackGroup.alignChildren = ["", "top"];
var textPanel = stackGroup.add("panel");
textPanel.orientation = "row";
textPanel.alignChildren = ["", "bottom"];
var staticGroup = textPanel.add("group");
staticGroup.orientation = "column";
staticGroup.alignChildren = "right";
staticGroup.spacing = 16;
staticGroup.add("statictext", undefined, "&Order Number:");
staticGroup.add("statictext", undefined, "&Ship Date:");
staticGroup.add("statictext", undefined, "&Initials:");
staticGroup.add("statictext", undefined, "Ove&rruns?");
var editGroup = textPanel.add("group");
editGroup.orientation = "column";
editGroup.alignChildren = "left";
var orderNumText = editGroup.add("edittext");
orderNumText.characters = 8;
orderNumText.active = true;
orderNumText.onChange = function ()
{
if (!/\b\d{6}\b/.test(orderNumText.text))
{
// If the entered text does not contain exactly 6 digits.
alert("The order number does not appear to conform to a standard order number.\n Please fix and try again.");
}
}
var shipDateText = editGroup.add("edittext");
shipDateText.characters = 8;
shipDateText.onChange = function ()
{
if (dateFormat.test(shipDateText.text))
{
var enteredDate = shipDateText.text.match(/\b\d*\b/g);
var entMonth = parseInt(enteredDate[0]);
var entDay = parseInt(enteredDate[2]);
var entYear = parseInt(enteredDate[4]);
if (entYear < curYear || entYear > curYear + 1)
{
// If the entered year is older than the current year, or
// if the entered year is two or more years in the future.
alert("Invalid date entered. Please fix.");
}
else if ((entYear > curYear && curMonth < 12) || entMonth > curMonth + 1)
{
// If the entered month is more than one month ahead, just verify that it is correct.
alert("Please verify that the entered date is correct before proceeding.");
}
else if ((entMonth < curMonth && curMonth < 12) || (entMonth == curMonth && entDay < curDay))
{
// If the entered date is within the same month, but on an earlier day, alert the user.
alert("Invalid date entered. Please fix.");
}
}
else
{
alert("Date format not recognized. Please try again.\nDate must be in the form of MM/DD/YY.");
shipDateText.text = "";
}
}
var initialsText = editGroup.add("edittext");
initialsText.characters = 3;
var overRunsBox = editGroup.add("checkbox");
var buttonGroup = stackGroup.add("group");
buttonGroup.orientation = "column";
var okButton = buttonGroup.add("button", undefined, "OK", {name: "ok"});
buttonGroup.add("button", undefined, "Cancel", {name: "cancel"});
var allFieldsFilled = false;
while (!allFieldsFilled)
{
// If the user clicked "OK", then the contents get put into variables and the work begins on the document(s).
if (outputData.show() == 1) {
if (orderNumText.text == "" || shipDateText.text == "" || initialsText.text == "")
{
alert("Please fill out ALL fields.");
}
else
{
allFieldsFilled = true;
var orderNum = orderNumText.text;
var shipDate = shipDateText.text;
var outputInitials = initialsText.text;
var overRuns = overRunsBox.value;
}
} else {
// If the user clicked "Cancel".
exit();
}
}
问题是警告消息后窗口不会重新出现。为什么不呢，我该如何解决这个问题？
编辑09/23/2013 ：我添加了代码以便可以运行。我还注意到，即使用户点击“取消”，也会出现关于输入文本的警告窗口。
编辑09/24/2013 ：我已经尝试实现@ ariestav的想法，所以我的代码现在看起来像这样：
var outputData = new Window("dialog", windowTitle);
outputData.preferredSize = [337, 286];
outputData.orientation = "stack";
outputData.margins = 0;
var stackGroup = outputData.add("group");
stackGroup.margins = [0, 55, 0, 0];
stackGroup.alignment = ["", "top"];
stackGroup.alignChildren = ["", "top"];
var textPanel = stackGroup.add("panel");
textPanel.orientation = "row";
textPanel.alignChildren = ["", "bottom"];
var staticGroup = textPanel.add("group");
staticGroup.orientation = "column";
staticGroup.alignChildren = "right";
staticGroup.spacing = 16;
staticGroup.graphics.foregroundColor = staticGroup.graphics.newPen(outputData.graphics.PenType.SOLID_COLOR, [1, 1, 1], 1);
staticGroup.add("statictext", undefined, "&Order Number:");
staticGroup.add("statictext", undefined, "&Ship Date:");
staticGroup.add("statictext", undefined, "&Initials:");
staticGroup.add("statictext", undefined, "Ove&rruns?");
var editGroup = textPanel.add("group");
editGroup.orientation = "column";
editGroup.alignChildren = "left";
var orderNumText = editGroup.add("edittext");
orderNumText.characters = 8;
orderNumText.active = true;
orderNumText.onChange = function ()
{
if (!/\b\d{6}\b/.test(orderNumText.text))
{
// If the entered text does not contain exactly 6 digits.
alert("The order number does not appear to conform to a standard order number.\n Please fix and try again.");
}
}
var shipDateText = editGroup.add("edittext");
shipDateText.characters = 8;
shipDateText.onChange = function ()
{
if (dateFormat.test(shipDateText.text))
{
var enteredDate = shipDateText.text.match(/\b\d*\b/g);
var entMonth = parseInt(enteredDate[0]);
var entDay = parseInt(enteredDate[2]);
var entYear = parseInt(enteredDate[4]);
if (entYear < curYear || entYear > curYear + 1)
{
// If the entered year is older than the current year, or
// if the entered year is two or more years in the future.
alert("Invalid date entered. Please fix.");
}
else if ((entYear > curYear && curMonth < 12) || entMonth > curMonth + 1)
{
// If the entered month is more than one month ahead, just verify that it is correct.
alert("Please verify that the entered date is correct before proceeding.");
}
else if ((entMonth < curMonth && curMonth < 12) || (entMonth == curMonth && entDay < curDay))
{
// If the entered date is within the same month, but on an earlier day, alert the user.
alert("Invalid date entered. Please fix.");
}
}
else
{
alert("Date format not recognized. Please try again.\nDate must be in the form of MM/DD/YY.");
shipDateText.text = "";
}
}
var initialsText = editGroup.add("edittext");
initialsText.characters = 3;
var overRunsBox = editGroup.add("checkbox");
var buttonGroup = stackGroup.add("group");
buttonGroup.orientation = "column";
var okButton = buttonGroup.add("button", undefined, "OK", {name: "ok"});
okButton.onClick = function ()
{
if (orderNumText.text == "" || shipDateText.text == "" || initialsText.text == "")
{
alert("Please fill out ALL fields.");
}
else
{
outputData.close();
}
}
var cancelButton = buttonGroup.add("button", undefined, "Cancel", {name: "cancel"});
cancelButton.onClick = function () {$.writeln("Canceling."); outputData.close(); exit();}
outputData.show();
var orderNum = orderNumText.text;
var shipDate = shipDateText.text;
var outputInitials = initialsText.text;
var overRuns = overRunsBox.value;
但是，“取消”按钮不会取消。它只是继续代码。我认为exit();指令会让它完全退出脚本。我做错了什么？
答案 0 :(得分：0)
删除exit()中的onClick，错误就会消失：
cancelButton.onClick = function () {$.writeln("Canceling."); outputData.close();}
答案 1 :(得分：0)
因此，解决问题的最简单方法是几乎没有记录的问题。事实证明，.enabled属性可以用于（几乎）任何ScriptUI对象。因此，我可以简单地禁用确定按钮，直到所有字段都通过验证。我需要一个单独的功能，但它完美无缺：
function ifFieldsFilled ()
{
if (orderNumText.text != "" && shipDateText.text != "" && initialsText.text != "" && dateValid)
{
return true;
}
else
{
return false;
}
}
var curDate = new Date();
var curDay = curDate.getDate();
var curMonth = curDate.getMonth() + 1;
var curYear = curDate.getYear() - 100;
var dateFormat = /^(0?[1-9]|1[012])[- \/.](0?[1-9]|[12][0-9]|3[01])[- \/.]\d\d$/;
var dateValid = false;
var outputData = new Window("dialog", windowTitle);
outputData.preferredSize = [337, 300];
outputData.orientation = "stack";
outputData.margins = 0;
var stackGroup = outputData.add("group");
stackGroup.margins = [0, 48, 0, 0];
stackGroup.alignment = ["", "top"];
stackGroup.alignChildren = ["", "top"];
var textPanel = stackGroup.add("panel");
textPanel.orientation = "row";
textPanel.alignChildren = ["", "bottom"];
var staticGroup = textPanel.add("group");
staticGroup.orientation = "column";
staticGroup.alignChildren = "right";
staticGroup.spacing = 16;
staticGroup.graphics.foregroundColor = staticGroup.graphics.newPen(outputData.graphics.PenType.SOLID_COLOR, [1, 1, 1], 1);
staticGroup.add("statictext", undefined, "&Order Number:");
staticGroup.add("statictext", undefined, "&Ship Date:");
staticGroup.add("statictext", undefined, "&Initials:");
staticGroup.add("statictext", undefined, "Ove&rruns?");
staticGroup.add("statictext", undefined, "Digital &Print?");
var editGroup = textPanel.add("group");
editGroup.orientation = "column";
editGroup.alignChildren = "left";
var orderNumText = editGroup.add("edittext");
orderNumText.characters = 8;
orderNumText.active = true;
orderNumText.onChange = function ()
{
if (!/\b\d{6}\b/.test(orderNumText.text) && orderNumText.text != "")
{
// If the entered text does not contain exactly 6 digits.
alert("The order number does not appear to conform to a standard order number.\n Please fix and try again.");
}
okButton.enabled = ifFieldsFilled();
}
var shipDateText = editGroup.add("edittext");
shipDateText.characters = 8;
shipDateText.onChange = function ()
{
if (dateFormat.test(shipDateText.text))
{
var enteredDate = shipDateText.text.match(/\b\d*\b/g);
var entMonth = parseInt(enteredDate[0]);
var entDay = parseInt(enteredDate[2]);
var entYear = parseInt(enteredDate[4]);
if (entYear < curYear || entYear > curYear + 1)
{
// If the entered year is older than the current year, or
// if the entered year is two or more years in the future.
alert("Invalid date entered. Please fix.");
dateValid = false;
}
else if ((entYear > curYear && curMonth < 12) || entMonth > curMonth + 1)
{
// If the entered month is more than one month ahead, just verify that it is correct.
alert("Please verify that the entered date is correct before proceeding.");
}
else if ((entMonth < curMonth && curMonth < 12) || (entMonth == curMonth && entDay < curDay))
{
// If the entered date is within the same month, but on an earlier day, alert the user.
alert("Invalid date entered. Please fix.");
dateValid = false;
}
else
{
// The date is completely valid.
dateValid = true;
}
}
else
{
alert("Date format not recognized. Please try again.\nDate must be in the form of MM/DD/YY.");
shipDateText.text = "";
}
okButton.enabled = ifFieldsFilled();
}
var initialsText = editGroup.add("edittext");
initialsText.characters = 3;
initialsText.onChanging = function ()
{
okButton.enabled = ifFieldsFilled();
}
var overRunsBox = editGroup.add("checkbox");
var digitalPrintBox = editGroup.add("checkbox");
var buttonGroup = stackGroup.add("group");
buttonGroup.orientation = "column";
var okButton = buttonGroup.add("button", undefined, "OK", {name: "ok"});
okButton.enabled = false;
var cancelButton = buttonGroup.add("button", undefined, "Cancel", {name: "cancel"});
// If the user clicked "OK", then the contents get put into variables and the work begins on the document(s).
if (outputData.show() == 1) {
var orderNum = orderNumText.text;
var shipDate = shipDateText.text;
var outputInitials = initialsText.text;
var overRuns = overRunsBox.value;
var digitalPrint = digitalPrintBox.value;
} else {
// If the user clicked "Cancel".
exit();
}
代码继续从那里开始。
因此，okButton从禁用开始，然后每次用户填写字段时进行检查，或者在initialsText字段的情况下，在用户输入内容时进行检查。此外，添加到&& orderNumText.text != ""的{{1}}功能的额外条件orderNumText仅用于在用户点击[ESC]或点击<时显示恼人的警报对话框在填写该文本框之前填写>取消按钮。
所以，那个偷偷摸摸的小.onChange()财产是帮助我解决这个问题的关键。回想起来，这是一个明显的答案。无论如何，我希望这对遇到类似问题的其他人有帮助。小心！