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51 lines
1.1 KiB
Markdown
51 lines
1.1 KiB
Markdown
iron-selector
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=============
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`iron-selector` is an element which can be used to manage a list of elements
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that can be selected. Tapping on the item will make the item selected. The `selected` indicates
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which item is being selected. The default is to use the index of the item.
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Example:
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```html
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<iron-selector selected="0">
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<div>Item 1</div>
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<div>Item 2</div>
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<div>Item 3</div>
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</iron-selector>
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```
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If you want to use the attribute value of an element for `selected` instead of the index,
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set `attrForSelected` to the name of the attribute. For example, if you want to select item by
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`name`, set `attrForSelected` to `name`.
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Example:
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```html
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<iron-selector attr-for-selected="name" selected="foo">
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<div name="foo">Foo</div>
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<div name="bar">Bar</div>
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<div name="zot">Zot</div>
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</iron-selector>
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```
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`iron-selector` is not styled. Use the `iron-selected` CSS class to style the selected element.
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Example:
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```html
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<style>
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.iron-selected {
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background: #eee;
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}
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</style>
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...
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<iron-selector selected="0">
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<div>Item 1</div>
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<div>Item 2</div>
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<div>Item 3</div>
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</iron-selector>
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```
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