效果
代码图片
代码
window.waterMark = function (config) {
var defaultConfig = {
content: `我是水印`,
fontSize: '16px',
opacity: 0.3,
rotate: '-15',
color: '#ADADAD',
modalId: 'J_waterMarkModalByXHMAndDHL',
};
config = Object.assign({}, defaultConfig, config);
var existMarkModalDom = document.getElementById(config.modalId);
if (existMarkModalDom) {
document.body.removeChild(existMarkModalDom);
}
var markModalDom = document.createElement('div');
markModalDom.setAttribute('id', config.modalId);
markModalD