document.getElementById("province").options.selectedIndex = 0;
$("#province").selectpicker('refresh');
效果:
document.getElementById("province").options.selectedIndex = 0;
$("#province").selectpicker('refresh');
效果:
html: <div class="white-box"> <div> <div style="width: calc(100% - 65px); float: left">
//綁定預覽文件 $("#preview").click(function(){ //獲取要預覽的dom var tar
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="wid