List of usage examples for com.google.gwt.dom.client OptionElement setValue
public void setValue(String value)
From source file:com.arcbees.chosen.client.gwt.ChosenListBox.java
License:Apache License
/** * Appends an item to the end of the list, adding the supplied class name to its class attribute. Specifying a * non-zero {@code indentLevel} will pad the item from the left by a fixed distance applied {@code indentLevel} * times./*w w w.j av a2s .c o m*/ * <p/> * For example, a call: * <p/> * {@code * addStyledItem("My Item", "item1", "highlighted", 1); * } * <p/> * will result in the addition to the end of the {@code <select>} element of: * <p/> * {@code * <option value="item1" class="highlighted" style="padding-left: 15px;" >My Item</option> * } * * @param label the item label to display to the user * @param value the value of the item, meaningful in the context of an HTML form * @param className the class name to add to this item (pass {@code null} to add no class name) * @param indentLevel the number of times to indent the item from the left (pass 0 for no indentation) */ public void addStyledItem(String label, String value, String className, int indentLevel) { if (indentLevel < 0) { throw new IllegalArgumentException("[indentLevel] must be non-negative."); } GQuery $selectElem = $(getElement()); OptionElement option = Document.get().createOptionElement(); option.setValue(value); option.setText(label); if (!(className == null || className.trim().isEmpty())) { option.addClassName(className); } if (indentLevel > 0) { int leftPadding = options.getResources().css().indent() * indentLevel; option.setAttribute("style", "padding-left: " + leftPadding + "px;"); } $selectElem.append(option); }
From source file:com.arcbees.chosen.client.gwt.ChosenListBox.java
License:Apache License
/** * Inserts an item into a group at the specified location. Additionally, the item can have an extra class name as * well as indent level assigned to it.// w ww .j av a 2s .c o m * <p/> * <b>NB!</b> It is important to set text into the option after the option has been appended to the DOM * <br/>that's known bug in IE @see <a href="http://bugs.jquery.com/ticket/3041">jQuery bug tracker</a> * <p/> * * @param item the item label to display * @param value the value of the item in the HTML form context * @param className the class name to append to the option (pass {@code null} to append no class name) * @param dir allows specifying an RTL, LTR or inherited direction ({@code null} is LTR) * @param indentLevel the number of times to indent the item from the left (pass 0 for no indentation) * @param groupIndex the index of the group to insert the item into (if out of bounds, the last group will be used) * @param itemIndex the index of the item within a group (if out of bounds, item will be placed last in the group) */ public void insertStyledItemToGroup(String item, String value, String className, Direction dir, int indentLevel, int groupIndex, int itemIndex) { int pos = groupIndex; if (indentLevel < 0) { throw new IllegalArgumentException("[indentLevel] must be non-negative."); } GQuery optgroupList = $(OPTGROUP_TAG, getElement()); int groupCount = optgroupList.size(); if (groupCount == 0) { // simply insert the item to the listbox insertItem(item, dir, value, itemIndex); return; } if (pos < 0 || pos > groupCount - 1) { pos = groupCount - 1; } GQuery optgroup = optgroupList.eq(pos); OptionElement option = Document.get().createOptionElement(); if (!(className == null || className.trim().isEmpty())) { option.addClassName(className); } if (indentLevel > 0) { // Calculate total indentation, not forgetting that being in a group is adding one extra indent step int leftPadding = options.getResources().css().indent() * (indentLevel + 1); option.setAttribute("style", "padding-left: " + leftPadding + "px;"); } Element optGroupElement = optgroup.get(0); int itemCount = optGroupElement.getChildCount(); if (itemIndex < 0 || itemIndex > itemCount - 1) { optgroup.append(option); } else { GQuery before = $(optGroupElement.getChild(itemIndex)); before.before(option); } // setText must be after the element has been appended to the DOM - see javadoc setOptionText(option, item, dir); option.setValue(value); }
From source file:com.horaz.client.widgets.SelectMenu.java
License:Open Source License
/** * generates a new option element. see {@link #setOptions(OptionElement[])} * how to add options to a select element * @param text/*from w ww.j a va 2 s . c o m*/ * @param value * @return */ public static OptionElement createOption(String text, String value) { OptionElement o = OptionElement.as(DOM.createOption()); o.setText(text); o.setValue(value); return o; }
From source file:com.tractionsoftware.gwt.user.client.ui.GroupedListBox.java
License:Apache License
@Override public void setValue(int index, String value) { OptionElement option = getOption(index); option.setValue(value); }
From source file:com.tractionsoftware.gwt.user.client.ui.GroupedListBox.java
License:Apache License
protected OptionElement createOption(String item, String value) { OptionElement option = Document.get().createOptionElement(); option.setText(item);/* w ww . ja v a 2 s .c o m*/ option.setInnerText(item); option.setValue(value); return option; }
From source file:com.uni.hs13.visupoll.client.OptGroupListBox.java
License:Apache License
/** * Adds a new OPTION item to the ListBox. If the <em>key</em> of this item already exists, the * item will <strong>not</strong> be created (existing <em>label</em> is fine, though). Otherwise * it will be added to the last created OPTGROUP item. If no OPTGROUP item exists, the OPTION item * will be created without a OPTGROUP parent item. * //from ww w.j a v a 2s . com * @param key the key of the OPTION item * @param label the label of the OPTION item * @return {@code true}, if the key of the item does not already exist, otherwise {@code false}. */ public boolean addGroupItem(final String key, final String label) { // check if this item already exists SelectElement selectElement = this.getElement().cast(); NodeList<Element> elementsByTagName = selectElement.getElementsByTagName("*"); for (int i = 0; i < elementsByTagName.getLength(); i++) { Element item = elementsByTagName.getItem(i); if (OptGroupListBoxItemType.OPTION.getItemNodeName().equals(item.getNodeName())) { OptionElement castedElement = (OptionElement) item; if (castedElement.getValue().equals(key)) { return false; } } } // okay, it does not already exist... create it if (latestOptGroupElement == null) { this.addItem(label, key); } else { OptionElement optElement = Document.get().createOptionElement(); optElement.setInnerText(label); optElement.setValue(key); latestOptGroupElement.appendChild(optElement); } return true; }
From source file:com.watopi.chosen.client.gwt.ChosenListBox.java
License:Open Source License
/** * Adds an item to the an optgroup of the list box. If no optgroup exists, * the item will be add at the end ot the list box. * //from w ww .j av a 2 s . c om * @param item * the text of the item to be added * @param value * the value of the item to be added * @param itemIndex * the index inside the optgroup at which to insert the item * @param groupIndex * the index of the optGroup where the item will be inserted */ public void insertItemToGroup(String item, Direction dir, String value, int groupIndex, int itemIndex) { GQuery select = $(getElement()); GQuery optgroupList = select.children("optgroup"); int groupCount = optgroupList.size(); if (groupCount == 0) { // simply insert the item to the listbox insertItem(item, dir, value, itemIndex); return; } if (groupIndex < 0 || groupIndex > groupCount - 1) { groupIndex = groupCount - 1; } GQuery optgroup = optgroupList.eq(groupIndex); OptionElement option = Document.get().createOptionElement(); setOptionText(option, item, dir); option.setValue(value); int itemCount = optgroup.children().size(); if (itemIndex < 0 || itemIndex > itemCount - 1) { optgroup.append(option); } else { GQuery before = optgroup.children().eq(itemIndex); before.before(option); } }
From source file:net.urlgrey.mythpodcaster.client.StyledListBox.java
License:Open Source License
public void addItemWithStyle(String item, String value) { final SelectElement select = getElement().cast(); final OptionElement option = Document.get().createOptionElement(); option.setText(item);//from w ww. jav a2 s.c om option.setValue(value); option.setClassName(styleName); select.add(option, null); }
From source file:org.gwtbootstrap3.extras.tagsinput.client.ui.MVTagsInput.java
License:Apache License
@Override public void add(String tag) { if (isAttached()) super.add(tag); else {/* w ww. j av a 2 s . com*/ OptionElement option = Document.get().createOptionElement(); option.setValue(tag); option.setInnerText(tag); getElement().appendChild(option); } }
From source file:org.otalo.ao.client.widget.chlist.client.ChosenImpl.java
License:Apache License
public void insertItemInSelect(String item, String value, int index) { OptionElement option = Document.get().createOptionElement(); option.setText(item);// w w w. ja va2s . c om option.setValue(value); option.setSelected(true); int itemCount = selectElement.getLength(); if (index < 0 || index > itemCount) { index = itemCount; } if (index == itemCount) { selectElement.add(option, null); } else { OptionElement before = selectElement.getOptions().getItem(index); selectElement.add(option, before); } }