writeString
[ Function ]
public writeString(value: string, length?: number): this;Encodes a string as UTF-8 encoded Unicode code points. The optional parameter length determines how many bytes are to be used. If the passed string does not fit into length, an error is triggered. If the passed string is shorter, the remaining bytes are filled with 0. If length is not specified, the number of bytes appended to the data depends on the length of the string.
Parameter
Name | Type | Description |
|---|---|---|
value | The string to be written | |
length [ optional ] | The number of bytes to be written. If the string is too short, the remaining bytes are filled with 0. If the string is too long, an error is triggered. |
Return value
Type | Description |
|---|---|
This method returns its parent object to allow concatenation of method calls. |
Sample - JavaScript
var writer = new TcHmi.Base64BinaryWriter();
writer.writeString('Hello, World!', 20);
writer.writeString('中文 español हिन्दी العربية русский 日本語');
var result1 = writer.getEncodedString(); // ' SGVsbG8sIFdvcmxkIQAAAAAAAADkuK3mlocgZXNwYcOxb2wg4KS54KS/4KSo4KWN4KSm4KWAINin2YTYudix2KjZitipINGA0YPRgdGB0LrQuNC5IOaXpeacrOiqng==' | Available from version 1.10 |