modeString(default: "auto")
Sets the mode of the PromptBox. Available options are "single", "multi", and "auto".
single- Displays a single-line input fieldmulti- Displays a multi-line textarea with configurable rowsauto- Starts as a single line and expands automatically as the user types
Example - Single line mode
<div id="promptbox"></div>
<script>
$("#promptbox").kendoPromptBox({
mode: "single",
placeholder: "Single line input..."
});
</script>Example - Multi line mode
<div id="promptbox"></div>
<script>
$("#promptbox").kendoPromptBox({
mode: "multi",
rows: 5,
placeholder: "Multi-line input..."
});
</script>Example - Auto expanding mode
<div id="promptbox"></div>
<script>
$("#promptbox").kendoPromptBox({
mode: "auto",
maxTextAreaHeight: 300,
placeholder: "Start typing and watch it expand..."
});
</script>