In this article we will show you the solution of jQuery remove all options from select, to achieve the result remove() method from jquery helps you widely.
function getOption(){ var select = document.getElementById("dynamic-select"); if(select.options.length > 0) { var option = select.options[select.selectedIndex]; alert("Text: " + option.text + "\nValue: " + option.value); } else { window.alert("Select box is empty"); } } functio...
select><buttontype="button"id="button1"style="margin-left:60px;">Clear Options</button></body><scripttype="text/javascript">// METHOD 1$(document).ready(function(){$('#button1').on('click',function(){$('#mySelect').find('option').remove().end().append('...
Solved: I need to find and select all forms and delete from many documents. I have over 300 forms with up to 500 FormFields so manual is an option I would - 14000885
这中情况通过#div1.style.width拿不到宽度，而通过#div1.offsetWidth才可以获取到宽度。 第二种情况就...
Application EntitlementManagement.ReadWrite.All Not available.提示 In delegated scenarios with work or school accounts, the signed-in user must also be assigned an administrator role with supported role permissions through one of the following options: A role in the Entitlement Management system whe...
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0&&this.addElementBackgroundImages(t);var e=t.nodeType;if(e&&d[e]){for(var i=t.querySelectorAll("img"),n=0;n<i.length;n++){var o=i[n];this.addImage(o)}if("string"==typeof this.options.background){var r=t.querySelectorAll(this.options.background);for(n=0;n<r.length;...