问在非Microsoft平台上使用TextArea将文本复制到剪贴板中

EN

<script>

function copySelectionText(){
    var copysuccess // var to check whether execCommand successfully executed
    try{
        copysuccess = document.execCommand("copy") // run command to copy selected text to clipboard
    } catch(e){
        copysuccess = false
    }
    return copysuccess
}

function copyfieldvalue(e, id){
    var field = document.getElementById(id)
    field.select()
    var copysuccess = copySelectionText()
}

var bio = document.getElementById('mybio')
bio.addEventListener('mouseup', function(e){
    copyfieldvalue(e, 'mybio')
    var copysuccess = copySelectionText() // copy user selected text to clipboard
}, false)

</script>