/**
* 获取字符串的显示宽度/高度
* @param {} text //字符串
* @param {} fontsize //字符串
*/
export function textWidth(text, fontsize) {
var span = document.createElement(‘span‘)
var result = {}
result.width = span.offsetWidth
result.height = span.offsetHeight
span.style.visibility = ‘hidden‘
if (fontsize) {
span.style.fontSize = fontsize
} else {
span.style.fontSize = ‘12px‘
}
// span.style.fontFamily = fontFamily
span.style.display = ‘inline-block‘
document.body.appendChild(span)
if (typeof span.textContent !== ‘undefined‘) {
span.textContent = text
} else {
span.innerText = text
}
result.width = parseFloat(window.getComputedStyle(span).width) - result.width
result.height = parseFloat(window.getComputedStyle(span).height) - result.height
return result
}
