choerodon-ui/pro/es/_util/measureTextWidth.js

An enterprise-class UI design language and React-based implementation

export default function measureTextWidth(text, style) {
  if (typeof window !== 'undefined') {
    var span = document.createElement('span');
    span.style.cssText = 'position: absolute;top: -9999px;display: inline-block';
    span.innerHTML = text.replace(/\s/g, ' ');

    if (style) {
      ['font', 'letterSpacing', 'wordSpacing'].forEach(function (property) {
        if (property in style) {
          span.style[property] = style[property];
        }
      });
    }

    document.body.appendChild(span);

    var _getComputedStyle = getComputedStyle(span),
        width = _getComputedStyle.width;

    var contentWidth = width && width !== 'auto' ? parseFloat(width) : span.offsetWidth;
    document.body.removeChild(span);
    return contentWidth;
  }

  return 0;
}
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