JavaScript の例

使用例

スクリプト

データノードの作成

// Display the number of child nodes under the rootNode (xfa.record). 
// rootNode is the data file's root node. 
xfa.host.messageBox("Initial number of nodes under rootNode: " + xfa.record.nodes.length); 
// Create a node of type dataGroup. 
var oGroupNode = xfa.datasets.createNode("dataGroup", "NewGroupNode"); 
 
// Append the data group node to an existing data model node. 
xfa.record.nodes.append(oGroupNode); 
 
// Display the number of child nodes under rootNode. 
xfa.host.messageBox("Number of nodes under rootNode after first append: " + xfa.record.nodes.length); 
 
// Create a node of type dataValue. 
var oValueNode = xfa.datasets.createNode("dataValue", "NewValueNode"); 
 
// Set the value of the new data value node. 
oValueNode.value = "The item value"; 
 
// Append the data value node to the data group created above. 
xfa.record.NewGroupNode.nodes.append(oValueNode); 
 
// Get the value from the data model. 
TextField1.rawValue = xfa.record.NewGroupNode.NewValueNode.value; 
 
// Append a cloned data group node. 
xfa.record.nodes.append(xfa.record.NewGroupNode.clone(1)); 
 
// Display the number of child nodes under rootNode. 
xfa.host.messageBox("Number of nodes under rootNode after appending clone: " + xfa.record.nodes.length); 
 
// Set the value of the new data value node. 
xfa.resolveNode("xfa.record.NewGroupNode[1].NewValueNode").value = "The clone value"; 
 
// Get the value of the cloned data value node. 
TextField2.rawValue = xfa.resolveNode("xfa.record.NewGroupNode[1].NewValueNode").value; 
 
// Remove the cloned data group from the node list. 
var oRemoveNode = xfa.resolveNode("xfa.record.NewGroupNode[1]"); 
xfa.record.nodes.remove(oRemoveNode); 
 
// Display the number of child nodes under rootNode. 
xfa.host.messageBox("Number of nodes under rootNode once clone node removed: " + xfa.record.nodes.length);

使用例

スクリプト

インスタンスマネージャーを呼び出してインスタンスを追加

// Add an instance of a subform by using the underscore syntax to invoke the 
// instance manager directly. 
// Forms rendered in a web browser do not support the underscore syntax. 
// However, the underscore syntax is supported if the script runs at the 
// server. 
_Subform2.addInstance(1);

instanceManager プロパティを呼び出してインスタンスを追加

// Add an instance of a subform by invoking the instanceManager property. Be 
// careful to ensure that adding a subform will not violate the max occur 
// value. 
Subform2.instanceManager.addInstance(1);

インスタンスの削除

// Remove an instance of a subform. Set the min occur value only if removing an 
// instance will violate it. For example, set the min occur to 0 if you want to 
// remove the last, or the only, instance of a subform.  
// Forms rendered in a web browser do not support the underscore syntax. 
// However, the underscore syntax is supported if the script runs at the 
// server.  
Subform2.occur.min = "0"; 
_Subform2.removeInstance(0);

親サブフォームの削除

// Remove the parent subform. 
parent.occur.min = "0"; 
parent.instanceManager.removeInstance(parent.index);

インスタンス数の設定

// Set the number of instances of a subform. 
var oSubform = xfa.resolveNode("Subform2"); 
oSubform.instanceManager.setInstances(5);

新規サブフォームインスタンスの挿入

// Insert a new subform instance. This script will not work with a static form. 
// The script is invoked by a button, named Insert Subform, that is nested 
// inside a repeating subform. The new subform is inserted below the current 
// subform.  
var oSubform = this.resolveNode("Subform2"); 
var oNewInstance = oSubform.instanceManager.addInstance(1); 
var nIndexFrom = oNewInstance.index; 
var nIndexTo = this.parent.index + 1; 
// Invoke the instanceManager to insert the subform below the current one. 
oSubform.instanceManager.moveInstance(nIndexFrom, nIndexTo);

サブフォームの追加および削除

// Invoke the instance manager to add and remove the comments subform. 
if (fComments.value == "0") { 
// In this example, fComments is a document variable used as a flag. 
// The fComments variable equals 1 when the comments subform is displayed. 
_comments.setInstance(1);  
// Add the comments subform. Change the button's caption. 
this.resolveNode("caption.value.#text").value = "Clear Comments";  
// Set the flag value. 
fComments.value = "1";  
} 
else { 
// Remove the comments subform. 
_comments.setInstance(0);  
// Change the button's caption. 
this.resolveNode("caption.value.#text").value = "Add Comments";  
// Reset the flag value. 
fComments.value = "0"; 
}

使用例

スクリプト

rawValue の使用

// Use the rawValue property to set and get a field's raw value. 
TextField1.rawValue = "K1V1W3"; // Set the field's raw value. 
TextField2.rawValue = TextField1.rawValue // Get the field's raw value. 

値の使用

// Use the value property to set and get the field's raw value. 
TextField1.rawValue = "k1V1W3"; 
TextField2.rawValue = TextField1.value.oneOfChild.value

formattedValue の使用

// Use the formattedValue property to set and get the field's formatted value. 
// Use the value property to set and get an object's value (picture). 
TextField1.rawValue = "K1V1W3"; // Set the field's raw value. 
TextField1.format.picture.value = "A9A 9A9"; // Set the field's display picture format. 
TextField2.rawValue = TextField1.formattedValue; // Get the field's formatted value. 

データオブジェクトの値の設定

// Use the value property to set and get a data object's value. 
// In this script, groupNode is a data group and addressL1 is a data value in 
// the data file. 
TextField1.rawValue = xfa.record.groupNode.address.line1.value;

ドキュメント変数の値の設定

// Use the value property to set and get the document variable's value. 
TextField1.rawValue = docVar.value;

使用例

スクリプト

ページ番号の取得

// Use the page layout methods to get the current page number. 
TextField1.rawValue = xfa.layout.page(this); // 1-based. 
TextField2.rawValue = xfa.layout.absPage(this); // 0-based. 

pageCount メソッドによるページ数の取得

// Use the layout pageCount methods to get the number of pages in a document. 
TextField1.rawValue = xfa.layout.pageCount(); // Get the logical number of pages. 
TextField2.rawValue = xfa.layout.absPageCount(); // Get the physical number of pages. 

ページ編集の形式設定

// Use the layout page and pageCount methods to format the pagination. 
TextField1.rawValue = "Page " + xfa.layout.page(this) + " of " + xfa.layout.pageCount();

現在のページ番号の取得と設定

// Use the host currentPage property to get and set the current page number at // run time. 
// This script cannot be used during a layout:ready, form:ready, or initialize // event. However, it will work if the script is on a button. 
xfa.host.currentPage = 1; // Go to page 2 (0-based). 

numPages プロパティによるページ数の取得

// Use the host numPages property to get the number of pages in a document. 
TextField1.rawValue = xfa.host.numPages; // Get the number of pages. 

ドキュメントの下に移動

// Use the host pageDown() method to navigate through a document. 
xfa.host.pageDown(); // Go to the next page. 

ドキュメントの上に移動

// Use the host pageUp() method to navigate through a document. 
xfa.host.pageUp(); // Go to the previous page. 

使用例

スクリプト

データ値の連結

// Get the values from the data model. 
var sName = xfa.record.groupNode.address.line1.value; 
var sPostbox = xfa.record.groupNode.address.line2.value; 
var sStreet = xfa.record.groupNode.address.line3.value; 
var sCity = xfa.record.groupNode.address.line4.value; 
var sRegion = xfa.record.groupNode.address.line5.value; 
var sCountry = xfa.record.groupNode.address.line6.value; 
var sPostcode = xfa.record.groupNode.address.line7.value; 
var addressArray = new Array(sName,sPostbox,sStreet,sCity,sRegion,sCountry,sPostcode); 
 
var sAddressBlock = ""; 
 
// Don't display the postbox if the value is not provided. 
if (addressArray[1] == null) { 
        sAddressBlock = addressArray[0] + "\n" + addressArray[2] + "\n" + addressArray[3] + "\n"; 
} else { 
        sAddressBlock = addressArray[0] + "\n" + addressArray[1] + "\n" + addressArray[3] + "\n"; 
} 
 
// Do not display the region if the value is not provided.  
if (addressArray[4] == null) { 
sAddressBlock = sAddressBlock + addressArray[5] + " " + addressArray[6]; 
} else { 
sAddressBlock = sAddressBlock + addressArray[4] + ", " + addressArray[5] + " " + addressArray[6]; 
} 
TextField2.rawValue = sAddressBlock; 
// Make sure the field is set to display a multiple line value. To set the 
// multiLine property programmatically, add the following line: 
        TextField2.ui.oneOfChild.multiLine = "1";

使用例

スクリプト

合計の計算

// Access a field in a repeating subform by looping through the node list. 
var oFields = xfa.resolveNodes("Subform2[*].NumericField4"); 
var nNodesLength = oFields.length; 
var nSum = 0; 
for (var nNodeCount = 0; nNodeCount < nNodesLength; nNodeCount++) { 
    nSum += oFields.item(nNodeCount).rawValue; 
} 
TextField1.rawValue = nSum;

使用例

スクリプト

サブフォームの背景色の変更

// Alternate the background color of a repeating subform. 
var oNodes = xfa.resolveNodes("Subform2[*]"); 
var nNodesLength = oNodes.length; 
 
for (var nNodeCount = 0; nNodeCount < nNodesLength; nNodeCount++) { 
    if (oNodes.item(nNodeCount).index%2 != 0) { 
        oNodes.item(nNodeCount).border.fill.color.value = "200,200,250"; 
    } else { 
        oNodes.item(nNodeCount).border.fill.color.value = "200,150,250"; 
    } 
}

フィールドの背景色の変更

// Alternate the background color of the NumericField4 field. 
// Before running this script, set a background color or set the 
// border.fill.presence property to visible. 
var oNodes = xfa.resolveNodes("Subform2[*]"); 
var nNodesLength = oNodes.length; 
var sFillColor; 
 
for (var nNodeCount = 0; nNodeCount < nNodesLength; nNodeCount++) { 
 
    if (oNodes.item(nNodeCount).index%2 != 0) { 
        sFillColor = "200,200,250"; 
 
    } else { 
        sFillColor = "200,150,250"; 
 
    } 
    oNodes.item(nNodeCount).NumericField4.fillColor = sFillColor; 
}

サブフォームの行の背景色の変更

// Reset the fields of the current subform. 
var dString = "xfa.form.form1.dtls[" + this.parent.index + "]"; 
var oDetails = xfa.form.resolveNode(dString); 
var sDtlFields; 
 
// Build the string of field names to reset. 
for (var i = 0; i < oDetails.nodes.length; i++) { 
    sDtlFields = sDtlFields + "," + dString + "." + oDetails.nodes.item(i).name; 
} 
// Pass the string variable as a parameter. 
xfa.host.resetData(sDtlFields); OR  
// Alternate the background color of the repeating rows. 
if (this.index%2 != 0)  this.border.fill.color.value = "255,255,255"; else  this.border.fill.color.value = "201,201,146";

使用例

スクリプト

Web サービスからのコンボボックスの入力

// Populate the drop-down list with values from a web service. 
// The web service used in this example is fictional.  
SOAP.wireDump = false; 
var oListURL = "http://www.webservice.net/wsdl/query.wsdl"; 
var e; 
try 
{ 
    xfa.host.messageBox("Starting list retrieval."); 
     
    var service = SOAP.connect(oListURL); 
 
    if(typeof service != "object") { 
        xfa.host.messageBox("Couldn't get List object."); 
    } 
    if(service.getAllServiceNames == "undefined") { 
        xfa.host.messageBox("Couldn't get getAllServiceNames Call."); 
        } 
     
    // Start the query 
    var oItems = service.getAllServiceNames(); 
    if(oItems == null) { 
        xfa.host.messageBox("List empty."); 
        } 
var nCount = 0; 
    var nLimit = 10; 
     
    for(var nItemCount in oItems)  
    { 
        for(var nItemNode in oItems[nItemCount]) 
        { 
            if (nItemNode == "name") 
                DropDownList1.addItem(oItems[nItemCount][nItemNode]); 
        } 
        if (++nCount >= nLimit) 
            break; 
    } 
} 
catch(e) 
{ 
    xfa.host.messageBox("Problem with list Call: " + e); 
}

コンボボックスのクリア

// Clear the items in a drop-down list. 
DropDownList1.clearItems();

データファイルからのコンボボックスの入力

// Populate the drop-down list with values from a data file. 
var oItems = xfa.resolveNode("xfa.record.groupNode.list"); 
var nItemsLength = oItems.nodes.length; 
 
for (var nItemCount = 0; nItemCount < nItemsLength; nItemCount++) { 
    DropDownList1.addItem(oItems.nodes.item(nItemCount).value); 
} 
DropDownList1.rawValue = "Second item in list";

コンボボックスの値を他のフィールドに保存

// Access the items in a drop-down list box and save their values in a separate 
// field. 
var oItems = xfa.resolveNode("DropDownList1.#items"); 
var nItemsLength = oItems.nodes.length; 
 
for (nItemCount = 0; nItemCount < nItemsLength; nItemCount++){ 
 
    if (TextField2.rawValue == null) { 
        TextField2.rawValue = oItems.nodes.item(nItemCount).value; 
    } else { 
        TextField2.rawValue = TextField2.rawValue + "\n" + oItems.nodes.item(nItemCount).value; 
    } 
}

newText プロパティまたは prevText プロパティを使用してコンボボックスの値にアクセス

// Use the newText or prevText properties to access a drop-down list value 
// before or after the value changes. 
// Execute the script on a change event. 
TextField1.rawValue = xfa.event.prevText; 
TextField2.rawValue = xfa.event.newText;

使用例

スクリプト

ファイル名を指定しないフォームデータの書き出し

// Export a form's data without specifying a file name. The end user is 
// prompted to provide the file name. 
xfa.host.exportData();      // Will generate data in XDP format. 
xfa.host.exportData("", 0); // Will generate data in XML format. 

ファイル名を使用してのフォームデータの書き出し

// If you specify a file name, the script must run on a certified form. 
xfa.host.exportData("filename.xdp");    // Will generate data in XDP format. 
xfa.host.exportData("filename.xml", 0); // Will generate data in XML format. 

フォームの保存

// Saving the form is done at the application level, so you need to invoke the 
// Acrobat app model. 
App.executeMenuItem("SaveAs"); // The end user will be prompted to specify a 
// file name.  
// However, you must save the form silently if the form needs to be certified 
// and the certificate must be trusted for privileged JavaScript. 
var mydoc = event.target; 
mydoc.saveAs();

使用例

スクリプト

フィールドを表示または非表示に設定

// If a field is visible, make it invisible and vice versa. 
if(Field1.presence == "visible") 
{ 
    Field1.presence = "invisible"; 
} 
else 
{ 
    Field1.presence = "visible"; 
}

ボタンを表示するけれども印刷不可に設定

// Set a button to be visible but non-printing at design time.  
Button1.relevant="-print"

使用例

スクリプト

ラジオボタンの選択

// Select the first radio button. 
RadioButtonList.rawValue = '1'; 
xfa.host.messageBox('Value of RadioButtonList: ' + RadioButtonList.rawValue); 
 
// Select the second radio button. 
RadioButtonList.rawValue = '2'; 
xfa.host.messageBox('Value of RadioButtonList: ' + RadioButtonList.rawValue);

ラジオボタンのアクセス

// Access the radio buttons. 
RadioButtonList.resolveNodes("#field[*]")

ラジオボタンのクリア

// Clear a RadioButtonList value. Any invalid value will clear the list. 
RadioButtonList.rawValue = '3'; 
xfa.host.messageBox('Value of RadioButtonList: ' + RadioButtonList.rawValue);

チェックボックスの選択

// Select a check box. 
CheckBox1.rawValue = 1; 
xfa.host.messageBox('Value of checkbox: ' + CheckBox1.rawValue);

チェックボックスの選択解除

// Deselect a check box. 
CheckBox1.rawValue = 0; 
xfa.host.messageBox('Value of checkbox: ' + CheckBox1.rawValue);

使用例

スクリプト

フォーム変更の判定

// Save a copy of the original XML file. 
var sOriginalXML = xfa.data.saveXML(); 
 
// Change the form data. 
TextField1.rawValue = "changed"; 
 
// Determine whether the form data has changed. 
if(sOriginalXML == xfa.data.saveXML()) 
{ 
    xfa.host.messageBox("Form has not changed."); 
} 
else 
{ 
        xfa.host.messageBox("Form has changed."); 
}

使用例

スクリプト

すべてのフォームフィールドの無効化

// Get the field containers from each page. 
for (var nPageCount = 0; nPageCount < xfa.host.numPages; nPageCount++) { 
var oFields = xfa.layout.pageContent(nPageCount, "field"); 
var nNodesLength = oFields.length; 
 
// Set the field property. 
for (var nNodeCount = 0; nNodeCount < nNodesLength; nNodeCount++) { 
oFields.item(nNodeCount).access = "readOnly"; 
} 
}